36861904 has 20 divisors (see below), whose sum is σ = 71550976. Its totient is φ = 18397152.

The previous prime is 36861863. The next prime is 36861907. The reversal of 36861904 is 40916863.

36861904 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 not an unprimeable number, because it can be changed into a prime (36861907) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8497 + ... + 12079.

Almost surely, 2^36861904 is an apocalyptic number.

It is an amenable number.

36861904 is a deficient number, since it is larger than the sum of its proper divisors (34689072).

36861904 is a wasteful number, since it uses less digits than its factorization.

36861904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4234 (or 4228 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 36861904 is about 6071.4004974141. The cubic root of 36861904 is about 332.8071039072.

The spelling of 36861904 in words is "thirty-six million, eight hundred sixty-one thousand, nine hundred four".