396895624 has 16 divisors (see below), whose sum is σ = 769841100. Its totient is φ = 191604672.

The previous prime is 396895601. The next prime is 396895627. The reversal of 396895624 is 426598693.

It can be written as a sum of positive squares in 2 ways, for example, as 371795524 + 25100100 = 19282^2 + 5010^2 .

It is a super-2 number, since 2×396895624² = 315052272700698752, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (396895627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 855147 + ... + 855610.

Almost surely, 2^396895624 is an apocalyptic number.

It is an amenable number.

396895624 is a deficient number, since it is larger than the sum of its proper divisors (372945476).

396895624 is a wasteful number, since it uses less digits than its factorization.

396895624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710792 (or 1710788 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 52.

The square root of 396895624 is about 19922.2394323530. The cubic root of 396895624 is about 734.8952441445.

The spelling of 396895624 in words is "three hundred ninety-six million, eight hundred ninety-five thousand, six hundred twenty-four".