426529456 has 20 divisors (see below), whose sum is σ = 875013192. Its totient is φ = 200719616.

The previous prime is 426529429. The next prime is 426529463. The reversal of 426529456 is 654925624.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 783790 + ... + 784333.

Almost surely, 2^426529456 is an apocalyptic number.

It is an amenable number.

426529456 is an abundant number, since it is smaller than the sum of its proper divisors (448483736).

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

426529456 is a wasteful number, since it uses less digits than its factorization.

426529456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568148 (or 1568142 counting only the distinct ones).

The product of its digits is 518400, while the sum is 43.

The square root of 426529456 is about 20652.5895712862. The cubic root of 426529456 is about 752.7481143395.

The spelling of 426529456 in words is "four hundred twenty-six million, five hundred twenty-nine thousand, four hundred fifty-six".