426240696 has 32 divisors (see below), whose sum is σ = 1217831040. Its totient is φ = 121783008.

The previous prime is 426240673. The next prime is 426240709. The reversal of 426240696 is 696042624.

It is a super-2 number, since 2×426240696² = 363362261853128832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 1268406 + ... + 1268741.

It is an arithmetic number, because the mean of its divisors is an integer number (38057220).

Almost surely, 2^426240696 is an apocalyptic number.

It is an amenable number.

426240696 is an abundant number, since it is smaller than the sum of its proper divisors (791590344).

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

426240696 is a wasteful number, since it uses less digits than its factorization.

426240696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2537163 (or 2537159 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 426240696 is about 20645.5974968030. The cubic root of 426240696 is about 752.5782060932.

The spelling of 426240696 in words is "four hundred twenty-six million, two hundred forty thousand, six hundred ninety-six".