38782364 has 48 divisors (see below), whose sum is σ = 73543680. Its totient is φ = 17858880.

The previous prime is 38782361. The next prime is 38782399. The reversal of 38782364 is 46328783.

Its product of digits (193536) is a multiple of the sum of its prime divisors (256).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38782361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362399 + ... + 362505.

It is an arithmetic number, because the mean of its divisors is an integer number (1532160).

Almost surely, 2^38782364 is an apocalyptic number.

It is an amenable number.

38782364 is a deficient number, since it is larger than the sum of its proper divisors (34761316).

38782364 is a wasteful number, since it uses less digits than its factorization.

38782364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 256 counting only the distinct ones).

The product of its digits is 193536, while the sum is 41.

The square root of 38782364 is about 6227.5487954732. The cubic root of 38782364 is about 338.4891555501.

The spelling of 38782364 in words is "thirty-eight million, seven hundred eighty-two thousand, three hundred sixty-four".