396269976 has 32 divisors (see below), whose sum is σ = 1009370160. Its totient is φ = 129597312.

The previous prime is 396269941. The next prime is 396269977. The reversal of 396269976 is 679962693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396269977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154495 + ... + 157038.

Almost surely, 2^396269976 is an apocalyptic number.

It is an amenable number.

396269976 is an abundant number, since it is smaller than the sum of its proper divisors (613100184).

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

396269976 is a wasteful number, since it uses less digits than its factorization.

396269976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311595 (or 311591 counting only the distinct ones).

The product of its digits is 6613488, while the sum is 57.

The square root of 396269976 is about 19906.5309885977. The cubic root of 396269976 is about 734.5088893796.

The spelling of 396269976 in words is "three hundred ninety-six million, two hundred sixty-nine thousand, nine hundred seventy-six".