1026749358 has 48 divisors (see below), whose sum is σ = 2314231920. Its totient is φ = 341179776.

The previous prime is 1026749351. The next prime is 1026749363. The reversal of 1026749358 is 8539476201.

1026749358 is a `hidden beast` number, since 102 + 6 + 7 + 493 + 58 = 666.

1026749358 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

1026749358 is strictly pandigital in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026749351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 160648 + ... + 166916.

It is an arithmetic number, because the mean of its divisors is an integer number (48213165).

It is a 2-persistent number, because it is pandigital, and so is 2⋅1026749358 = 2053498716, but 3⋅1026749358 = 3080248074 is not.

Almost surely, 2^1026749358 is an apocalyptic number.

1026749358 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1026749358, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1157115960).

1026749358 is an abundant number, since it is smaller than the sum of its proper divisors (1287482562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1026749358 is an equidigital number, since it uses as much as digits as its factorization.

1026749358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6623 (or 6611 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 1026749358 is about 32042.9299222153. The cubic root of 1026749358 is about 1008.8381103507.

The spelling of 1026749358 in words is "one billion, twenty-six million, seven hundred forty-nine thousand, three hundred fifty-eight".