425871244 has 12 divisors (see below), whose sum is σ = 784499800. Its totient is φ = 201728448.

The previous prime is 425871239. The next prime is 425871283. The reversal of 425871244 is 442178524.

It is a super-2 number, since 2×425871244² = 362732632932215072, which contains 22 as substring.

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, 2801709 + ... + 2801860.

Almost surely, 2^425871244 is an apocalyptic number.

It is an amenable number.

425871244 is a deficient number, since it is larger than the sum of its proper divisors (358628556).

425871244 is a wasteful number, since it uses less digits than its factorization.

425871244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5603592 (or 5603590 counting only the distinct ones).

The product of its digits is 71680, while the sum is 37.

The square root of 425871244 is about 20636.6480805387. The cubic root of 425871244 is about 752.3607062179.

The spelling of 425871244 in words is "four hundred twenty-five million, eight hundred seventy-one thousand, two hundred forty-four".