13634344 has 16 divisors (see below), whose sum is σ = 25701120. Its totient is φ = 6780720.

The previous prime is 13634333. The next prime is 13634353. The reversal of 13634344 is 44343631.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2934 + ... + 5989.

It is an arithmetic number, because the mean of its divisors is an integer number (1606320).

Almost surely, 2^13634344 is an apocalyptic number.

It is an amenable number.

13634344 is a deficient number, since it is larger than the sum of its proper divisors (12066776).

13634344 is a wasteful number, since it uses less digits than its factorization.

13634344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9120 (or 9116 counting only the distinct ones).

The product of its digits is 10368, while the sum is 28.

The square root of 13634344 is about 3692.4712591976. The cubic root of 13634344 is about 238.8973958952.

Adding to 13634344 its reverse (44343631), we get a palindrome (57977975).

The spelling of 13634344 in words is "thirteen million, six hundred thirty-four thousand, three hundred forty-four".