396715436 has 12 divisors (see below), whose sum is σ = 747656112. Its totient is φ = 183099408.

The previous prime is 396715427. The next prime is 396715483. The reversal of 396715436 is 634517693.

It is a happy number.

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, 3814520 + ... + 3814623.

It is an arithmetic number, because the mean of its divisors is an integer number (62304676).

Almost surely, 2^396715436 is an apocalyptic number.

It is an amenable number.

396715436 is a deficient number, since it is larger than the sum of its proper divisors (350940676).

396715436 is a wasteful number, since it uses less digits than its factorization.

396715436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7629160 (or 7629158 counting only the distinct ones).

The product of its digits is 408240, while the sum is 44.

The square root of 396715436 is about 19917.7166362010. The cubic root of 396715436 is about 734.7840147764.

The spelling of 396715436 in words is "three hundred ninety-six million, seven hundred fifteen thousand, four hundred thirty-six".