426926892 has 24 divisors (see below), whose sum is σ = 1138471936. Its totient is φ = 121979088.

The previous prime is 426926873. The next prime is 426926909. The reversal of 426926892 is 298629624.

It is a happy number.

It is a super-2 number, since 2×426926892² = 364533142225559328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2541148 + ... + 2541315.

Almost surely, 2^426926892 is an apocalyptic number.

426926892 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

426926892 is an abundant number, since it is smaller than the sum of its proper divisors (711545044).

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

426926892 is a wasteful number, since it uses less digits than its factorization.

426926892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5082477 (or 5082475 counting only the distinct ones).

The product of its digits is 746496, while the sum is 48.

The square root of 426926892 is about 20662.2092720019. The cubic root of 426926892 is about 752.9818428839.

The spelling of 426926892 in words is "four hundred twenty-six million, nine hundred twenty-six thousand, eight hundred ninety-two".