36604490329 has 9 divisors (see below), whose sum is σ = 40237001119. Its totient is φ = 33274896160.

The previous prime is 36604490309. The next prime is 36604490339. The reversal of 36604490329 is 92309440663.

The square root of 36604490329 is 191323.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 8027264025 + 28577226304 = 89595^2 + 169048^2 .

It is not a de Polignac number, because 36604490329 - 2⁵ = 36604490297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36604490309) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2095857 + ... + 2113249.

Almost surely, 2^36604490329 is an apocalyptic number.

36604490329 is the 191323-rd square number.

36604490329 is the 95662-nd centered octagonal number.

It is an amenable number.

36604490329 is a deficient number, since it is larger than the sum of its proper divisors (3632510790).

36604490329 is an frugal number, since it uses more digits than its factorization.

36604490329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34808 (or 17404 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 46.

The spelling of 36604490329 in words is "thirty-six billion, six hundred four million, four hundred ninety thousand, three hundred twenty-nine".