396023372 has 6 divisors (see below), whose sum is σ = 693040908. Its totient is φ = 198011684.

The previous prime is 396023339. The next prime is 396023377. The reversal of 396023372 is 273320693.

It is a super-2 number, since 2×396023372² = 313669022340500768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (396023377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49502918 + ... + 49502925.

It is an arithmetic number, because the mean of its divisors is an integer number (115506818).

Almost surely, 2^396023372 is an apocalyptic number.

It is an amenable number.

396023372 is a deficient number, since it is larger than the sum of its proper divisors (297017536).

396023372 is a wasteful number, since it uses less digits than its factorization.

396023372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99005847 (or 99005845 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 35.

The square root of 396023372 is about 19900.3359770633. The cubic root of 396023372 is about 734.3564929261.

The spelling of 396023372 in words is "three hundred ninety-six million, twenty-three thousand, three hundred seventy-two".