36990986 has 16 divisors (see below), whose sum is σ = 58665600. Its totient is φ = 17444448.

The previous prime is 36990973. The next prime is 36990991. The reversal of 36990986 is 68909963.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7046 + ... + 11118.

It is an arithmetic number, because the mean of its divisors is an integer number (3666600).

Almost surely, 2^36990986 is an apocalyptic number.

36990986 is a deficient number, since it is larger than the sum of its proper divisors (21674614).

36990986 is a wasteful number, since it uses less digits than its factorization.

36990986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4333.

The product of its (nonzero) digits is 629856, while the sum is 50.

The square root of 36990986 is about 6082.0215389293. The cubic root of 36990986 is about 333.1951229238.

The spelling of 36990986 in words is "thirty-six million, nine hundred ninety thousand, nine hundred eighty-six".