36464544 has 36 divisors (see below), whose sum is σ = 103696866. Its totient is φ = 12154752.

The previous prime is 36464543. The next prime is 36464563. The reversal of 36464544 is 44546463.

36464544 is a `hidden beast` number, since 3 + 6 + 4 + 645 + 4 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 35856144 + 608400 = 5988^2 + 780^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 36464499 and 36464508.

It is not an unprimeable number, because it can be changed into a prime (36464543) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 63019 + ... + 63594.

Almost surely, 2^36464544 is an apocalyptic number.

It is an amenable number.

36464544 is an abundant number, since it is smaller than the sum of its proper divisors (67232322).

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

36464544 is a wasteful number, since it uses less digits than its factorization.

36464544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126629 (or 126618 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

The square root of 36464544 is about 6038.5879144052. The cubic root of 36464544 is about 331.6069282351.

The spelling of 36464544 in words is "thirty-six million, four hundred sixty-four thousand, five hundred forty-four".