3634044504489 has 45 divisors (see below), whose sum is σ = 6315150740877. Its totient is φ = 2076528232296.

The previous prime is 3634044504457. The next prime is 3634044504509. The reversal of 3634044504489 is 9844054404363.

The square root of 3634044504489 is 1906317.

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

3634044504489 is a `hidden beast` number, since 36 + 3 + 40 + 4 + 450 + 44 + 89 = 666.

It is not a de Polignac number, because 3634044504489 - 2⁵ = 3634044504457 is a prime.

It is a super-2 number, since 2×3634044504489² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3634044504589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 120082842 + ... + 120113100.

Almost surely, 2^{3634044504489} is an apocalyptic number.

3634044504489 is the 1906317-th square number.

3634044504489 is the 953159-th centered octagonal number.

It is an amenable number.

3634044504489 is a deficient number, since it is larger than the sum of its proper divisors (2681106236388).

3634044504489 is an frugal number, since it uses more digits than its factorization.

3634044504489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60544 (or 30269 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 54.

The spelling of 3634044504489 in words is "three trillion, six hundred thirty-four billion, forty-four million, five hundred four thousand, four hundred eighty-nine".