13338752 has 32 divisors (see below), whose sum is σ = 30371520. Its totient is φ = 5716224.

The previous prime is 13338751. The next prime is 13338757. The reversal of 13338752 is 25783331.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (13338751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6548 + ... + 8339.

It is an arithmetic number, because the mean of its divisors is an integer number (949110).

Almost surely, 2^13338752 is an apocalyptic number.

It is an amenable number.

13338752 is an abundant number, since it is smaller than the sum of its proper divisors (17032768).

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

13338752 is an equidigital number, since it uses as much as digits as its factorization.

13338752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14908 (or 14896 counting only the distinct ones).

The product of its digits is 15120, while the sum is 32.

The square root of 13338752 is about 3652.2256228223. The cubic root of 13338752 is about 237.1583386474.

The spelling of 13338752 in words is "thirteen million, three hundred thirty-eight thousand, seven hundred fifty-two".