1026437346 has 96 divisors (see below), whose sum is σ = 2542228416. Its totient is φ = 307800000.

The previous prime is 1026437341. The next prime is 1026437359. The reversal of 1026437346 is 6437346201.

It is a happy number.

1026437346 is a `hidden beast` number, since 1 + 0 + 2 + 643 + 7 + 3 + 4 + 6 = 666.

1026437346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1026437346.

It is not an unprimeable number, because it can be changed into a prime (1026437341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 538996 + ... + 540896.

It is an arithmetic number, because the mean of its divisors is an integer number (26481546).

Almost surely, 2^1026437346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1026437346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1271114208).

1026437346 is an abundant number, since it is smaller than the sum of its proper divisors (1515791070).

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

1026437346 is a wasteful number, since it uses less digits than its factorization.

1026437346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030 (or 2018 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 1026437346 is about 32038.0608963776. The cubic root of 1026437346 is about 1008.7359103075.

It can be divided in two parts, 10 and 26437346, that added together give a triangular number (26437356 = T₇₂₇₁).

The spelling of 1026437346 in words is "one billion, twenty-six million, four hundred thirty-seven thousand, three hundred forty-six".