13244652 has 36 divisors (see below), whose sum is σ = 33644520. Its totient is φ = 4393152.

The previous prime is 13244641. The next prime is 13244669. The reversal of 13244652 is 25644231.

13244652 is a `hidden beast` number, since 1 + 3 + 2 + 4 + 4 + 652 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×13244652² = 350841613202208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7599 + ... + 9177.

It is an arithmetic number, because the mean of its divisors is an integer number (934570).

Almost surely, 2^13244652 is an apocalyptic number.

13244652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13244652 is an abundant number, since it is smaller than the sum of its proper divisors (20399868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13244652 is a wasteful number, since it uses less digits than its factorization.

13244652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1822 (or 1817 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 13244652 is about 3639.3202662036. The cubic root of 13244652 is about 236.5993337073.

Adding to 13244652 its reverse (25644231), we get a palindrome (38888883).

The spelling of 13244652 in words is "thirteen million, two hundred forty-four thousand, six hundred fifty-two".