396331244 has 12 divisors (see below), whose sum is σ = 706666464. Its totient is φ = 194426544.

The previous prime is 396331237. The next prime is 396331277. The reversal of 396331244 is 442133693.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 934532 + ... + 934955.

It is an arithmetic number, because the mean of its divisors is an integer number (58888872).

Almost surely, 2^396331244 is an apocalyptic number.

It is an amenable number.

396331244 is a deficient number, since it is larger than the sum of its proper divisors (310335220).

396331244 is a wasteful number, since it uses less digits than its factorization.

396331244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869544 (or 1869542 counting only the distinct ones).

The product of its digits is 46656, while the sum is 35.

The square root of 396331244 is about 19908.0698210550. The cubic root of 396331244 is about 734.5467420005.

The spelling of 396331244 in words is "three hundred ninety-six million, three hundred thirty-one thousand, two hundred forty-four".