396751252 has 24 divisors (see below), whose sum is σ = 713389824. Its totient is φ = 192976992.

The previous prime is 396751247. The next prime is 396751261. The reversal of 396751252 is 252157693.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25078 + ... + 37714.

It is an arithmetic number, because the mean of its divisors is an integer number (29724576).

Almost surely, 2^396751252 is an apocalyptic number.

It is an amenable number.

396751252 is a deficient number, since it is larger than the sum of its proper divisors (316638572).

396751252 is a wasteful number, since it uses less digits than its factorization.

396751252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12855 (or 12853 counting only the distinct ones).

The product of its digits is 113400, while the sum is 40.

The square root of 396751252 is about 19918.6157149537. The cubic root of 396751252 is about 734.8061265387.

The spelling of 396751252 in words is "three hundred ninety-six million, seven hundred fifty-one thousand, two hundred fifty-two".