396583652 has 24 divisors (see below), whose sum is σ = 712050360. Its totient is φ = 193155840.

The previous prime is 396583567. The next prime is 396583703. The reversal of 396583652 is 256385693.

It can be written as a sum of positive squares in 4 ways, for example, as 98883136 + 297700516 = 9944^2 + 17254^2 .

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 396583597 and 396583606.

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, 134498 + ... + 137414.

It is an arithmetic number, because the mean of its divisors is an integer number (29668765).

Almost surely, 2^396583652 is an apocalyptic number.

It is an amenable number.

396583652 is a deficient number, since it is larger than the sum of its proper divisors (315466708).

396583652 is a wasteful number, since it uses less digits than its factorization.

396583652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3791 (or 3789 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 47.

The square root of 396583652 is about 19914.4081508841. The cubic root of 396583652 is about 734.7026436876.

The spelling of 396583652 in words is "three hundred ninety-six million, five hundred eighty-three thousand, six hundred fifty-two".