425929888 has 24 divisors (see below), whose sum is σ = 850041108. Its totient is φ = 210046464.

The previous prime is 425929879. The next prime is 425929949. The reversal of 425929888 is 888929524.

It can be written as a sum of positive squares in 2 ways, for example, as 354493584 + 71436304 = 18828^2 + 8452^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88831 + ... + 93502.

Almost surely, 2^425929888 is an apocalyptic number.

It is an amenable number.

425929888 is a deficient number, since it is larger than the sum of its proper divisors (424111220).

425929888 is a wasteful number, since it uses less digits than its factorization.

425929888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182416 (or 182408 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 55.

The square root of 425929888 is about 20638.0689019104. The cubic root of 425929888 is about 752.3952388901.

The spelling of 425929888 in words is "four hundred twenty-five million, nine hundred twenty-nine thousand, eight hundred eighty-eight".