13244516 has 12 divisors (see below), whose sum is σ = 23717232. Its totient is φ = 6468168.

The previous prime is 13244467. The next prime is 13244521. The reversal of 13244516 is 61544231.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

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, 38330 + ... + 38673.

It is an arithmetic number, because the mean of its divisors is an integer number (1976436).

Almost surely, 2^13244516 is an apocalyptic number.

It is an amenable number.

13244516 is a deficient number, since it is larger than the sum of its proper divisors (10472716).

13244516 is a wasteful number, since it uses less digits than its factorization.

13244516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77050 (or 77048 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 13244516 is about 3639.3015813477. The cubic root of 13244516 is about 236.5985238806.

Adding to 13244516 its reverse (61544231), we get a palindrome (74788747).

The spelling of 13244516 in words is "thirteen million, two hundred forty-four thousand, five hundred sixteen".