38876985 has 24 divisors (see below), whose sum is σ = 77014080. Its totient is φ = 17772192.

The previous prime is 38876963. The next prime is 38876993. The reversal of 38876985 is 58967883.

It is a happy number.

38876985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38876985 - 2⁷ = 38876857 is a prime.

It is a super-2 number, since 2×38876985² = 3022839925380450, which contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 61395 + ... + 62024.

It is an arithmetic number, because the mean of its divisors is an integer number (3208920).

Almost surely, 2^38876985 is an apocalyptic number.

38876985 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38876985 is a deficient number, since it is larger than the sum of its proper divisors (38137095).

38876985 is a wasteful number, since it uses less digits than its factorization.

38876985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123437 (or 123434 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 38876985 is about 6235.1411371356. The cubic root of 38876985 is about 338.7642133078.

The spelling of 38876985 in words is "thirty-eight million, eight hundred seventy-six thousand, nine hundred eighty-five".