36801964 has 12 divisors (see below), whose sum is σ = 64731744. Its totient is φ = 18307184.

The previous prime is 36801959. The next prime is 36801967. The reversal of 36801964 is 46910863.

It is not an unprimeable number, because it can be changed into a prime (36801967) 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, 22564 + ... + 24139.

It is an arithmetic number, because the mean of its divisors is an integer number (5394312).

Almost surely, 2^36801964 is an apocalyptic number.

It is an amenable number.

36801964 is a deficient number, since it is larger than the sum of its proper divisors (27929780).

36801964 is a wasteful number, since it uses less digits than its factorization.

36801964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46904 (or 46902 counting only the distinct ones).

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

The square root of 36801964 is about 6066.4622309877. The cubic root of 36801964 is about 332.6266169369.

The spelling of 36801964 in words is "thirty-six million, eight hundred one thousand, nine hundred sixty-four".