1026745798 has 16 divisors (see below), whose sum is σ = 1673271936. Its totient is φ = 469687680.

The previous prime is 1026745793. The next prime is 1026745801. The reversal of 1026745798 is 8975476201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026745793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171798 + ... + 177673.

It is an arithmetic number, because the mean of its divisors is an integer number (104579496).

Almost surely, 2^1026745798 is an apocalyptic number.

1026745798 is a deficient number, since it is larger than the sum of its proper divisors (646526138).

1026745798 is a wasteful number, since it uses less digits than its factorization.

1026745798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349599.

The product of its (nonzero) digits is 846720, while the sum is 49.

The square root of 1026745798 is about 32042.8743716914. The cubic root of 1026745798 is about 1008.8369443836.

It can be divided in two parts, 10267 and 45798, that added together give a palindrome (56065).

The spelling of 1026745798 in words is "one billion, twenty-six million, seven hundred forty-five thousand, seven hundred ninety-eight".