3634044136 has 32 divisors (see below), whose sum is σ = 6966881280. Its totient is φ = 1776299200.

The previous prime is 3634044131. The next prime is 3634044157. The reversal of 3634044136 is 6314404363.

3634044136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3634044131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348681 + ... + 358951.

It is an arithmetic number, because the mean of its divisors is an integer number (217715040).

Almost surely, 2^3634044136 is an apocalyptic number.

It is an amenable number.

3634044136 is a deficient number, since it is larger than the sum of its proper divisors (3332837144).

3634044136 is a wasteful number, since it uses less digits than its factorization.

3634044136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11265 (or 11261 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 34.

The square root of 3634044136 is about 60283.0335666678. The cubic root of 3634044136 is about 1537.4348898420.

Adding to 3634044136 its reverse (6314404363), we get a palindrome (9948448499).

The spelling of 3634044136 in words is "three billion, six hundred thirty-four million, forty-four thousand, one hundred thirty-six".