396308804 has 6 divisors (see below), whose sum is σ = 693540414. Its totient is φ = 198154400.

The previous prime is 396308797. The next prime is 396308807. The reversal of 396308804 is 408803693.

It can be written as a sum of positive squares in only one way, i.e., 374499904 + 21808900 = 19352^2 + 4670^2 .

It is not an unprimeable number, because it can be changed into a prime (396308807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49538597 + ... + 49538604.

It is an arithmetic number, because the mean of its divisors is an integer number (115590069).

Almost surely, 2^396308804 is an apocalyptic number.

It is an amenable number.

396308804 is a deficient number, since it is larger than the sum of its proper divisors (297231610).

396308804 is a wasteful number, since it uses less digits than its factorization.

396308804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99077205 (or 99077203 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 396308804 is about 19907.5062225282. The cubic root of 396308804 is about 734.5328785633.

The spelling of 396308804 in words is "three hundred ninety-six million, three hundred eight thousand, eight hundred four".