36187964 has 12 divisors (see below), whose sum is σ = 63813288. Its totient is φ = 17955600.

The previous prime is 36187937. The next prime is 36187981. The reversal of 36187964 is 46978163.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34007 + ... + 35054.

It is an arithmetic number, because the mean of its divisors is an integer number (5317774).

Almost surely, 2^36187964 is an apocalyptic number.

It is an amenable number.

36187964 is a deficient number, since it is larger than the sum of its proper divisors (27625324).

36187964 is a wasteful number, since it uses less digits than its factorization.

36187964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69196 (or 69194 counting only the distinct ones).

The product of its digits is 217728, while the sum is 44.

The square root of 36187964 is about 6015.6432739982. The cubic root of 36187964 is about 330.7663974851.

The spelling of 36187964 in words is "thirty-six million, one hundred eighty-seven thousand, nine hundred sixty-four".