36978860 has 12 divisors (see below), whose sum is σ = 77655648. Its totient is φ = 14791536.

The previous prime is 36978853. The next prime is 36978863. The reversal of 36978860 is 6887963.

It is not an unprimeable number, because it can be changed into a prime (36978863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 924452 + ... + 924491.

It is an arithmetic number, because the mean of its divisors is an integer number (6471304).

Almost surely, 2^36978860 is an apocalyptic number.

It is an amenable number.

36978860 is an abundant number, since it is smaller than the sum of its proper divisors (40676788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36978860 is a wasteful number, since it uses less digits than its factorization.

36978860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848952 (or 1848950 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 36978860 is about 6081.0245847225. The cubic root of 36978860 is about 333.1587107591.

The spelling of 36978860 in words is "thirty-six million, nine hundred seventy-eight thousand, eight hundred sixty".