36039604 has 6 divisors (see below), whose sum is σ = 63069314. Its totient is φ = 18019800.

The previous prime is 36039581. The next prime is 36039607. The reversal of 36039604 is 40693063.

It can be written as a sum of positive squares in only one way, i.e., 34222500 + 1817104 = 5850^2 + 1348^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36039607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4504947 + ... + 4504954.

Almost surely, 2^36039604 is an apocalyptic number.

It is an amenable number.

36039604 is a deficient number, since it is larger than the sum of its proper divisors (27029710).

36039604 is a wasteful number, since it uses less digits than its factorization.

36039604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9009905 (or 9009903 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 36039604 is about 6003.2994261489. The cubic root of 36039604 is about 330.3137634102.

The spelling of 36039604 in words is "thirty-six million, thirty-nine thousand, six hundred four".