382727216 has 20 divisors (see below), whose sum is σ = 742968072. Its totient is φ = 190993536.

The previous prime is 382727207. The next prime is 382727243. The reversal of 382727216 is 612727283.

It is a super-2 number, since 2×382727216² = 292960243734221312, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 382727216.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14501 + ... + 31236.

Almost surely, 2^382727216 is an apocalyptic number.

It is an amenable number.

382727216 is a deficient number, since it is larger than the sum of its proper divisors (360240856).

382727216 is a wasteful number, since it uses less digits than its factorization.

382727216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46268 (or 46262 counting only the distinct ones).

The product of its digits is 56448, while the sum is 38.

The square root of 382727216 is about 19563.4152437656. The cubic root of 382727216 is about 726.0442919852.

The spelling of 382727216 in words is "three hundred eighty-two million, seven hundred twenty-seven thousand, two hundred sixteen".