38565982 has 32 divisors (see below), whose sum is σ = 71531712. Its totient is φ = 15185664.

The previous prime is 38565977. The next prime is 38566019. The reversal of 38565982 is 28956583.

38565982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56628 + ... + 57304.

It is an arithmetic number, because the mean of its divisors is an integer number (2235366).

Almost surely, 2^38565982 is an apocalyptic number.

38565982 is a deficient number, since it is larger than the sum of its proper divisors (32965730).

38565982 is a wasteful number, since it uses less digits than its factorization.

38565982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012.

The product of its digits is 518400, while the sum is 46.

The square root of 38565982 is about 6210.1515279420. The cubic root of 38565982 is about 337.8584599301.

The spelling of 38565982 in words is "thirty-eight million, five hundred sixty-five thousand, nine hundred eighty-two".