36465986 has 16 divisors (see below), whose sum is σ = 58518936. Its totient is φ = 16982016.

The previous prime is 36465943. The next prime is 36466007. The reversal of 36465986 is 68956463.

It can be written as a sum of positive squares in 4 ways, for example, as 29866225 + 6599761 = 5465^2 + 2569^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 36465986.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2231 + ... + 8826.

Almost surely, 2^36465986 is an apocalyptic number.

36465986 is a deficient number, since it is larger than the sum of its proper divisors (22052950).

36465986 is a wasteful number, since it uses less digits than its factorization.

36465986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11173.

The product of its digits is 933120, while the sum is 47.

The square root of 36465986 is about 6038.7073119998. The cubic root of 36465986 is about 331.6112993385.

The spelling of 36465986 in words is "thirty-six million, four hundred sixty-five thousand, nine hundred eighty-six".