396552416 has 36 divisors (see below), whose sum is σ = 845398512. Its totient is φ = 183021696.

The previous prime is 396552397. The next prime is 396552427. The reversal of 396552416 is 614255693.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31256 + ... + 42071.

It is an arithmetic number, because the mean of its divisors is an integer number (23483292).

Almost surely, 2^396552416 is an apocalyptic number.

It is an amenable number.

396552416 is an abundant number, since it is smaller than the sum of its proper divisors (448846096).

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

396552416 is a wasteful number, since it uses less digits than its factorization.

396552416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73363 (or 73342 counting only the distinct ones).

The product of its digits is 194400, while the sum is 41.

The square root of 396552416 is about 19913.6238791436. The cubic root of 396552416 is about 734.6833541261.

The spelling of 396552416 in words is "three hundred ninety-six million, five hundred fifty-two thousand, four hundred sixteen".