13332912 has 40 divisors (see below), whose sum is σ = 34841520. Its totient is φ = 4392960.

The previous prime is 13332899. The next prime is 13332919. The reversal of 13332912 is 21923331.

13332912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (13332919) 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, 2712 + ... + 5832.

It is an arithmetic number, because the mean of its divisors is an integer number (871038).

Almost surely, 2^13332912 is an apocalyptic number.

13332912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13332912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17420760).

13332912 is an abundant number, since it is smaller than the sum of its proper divisors (21508608).

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

13332912 is a wasteful number, since it uses less digits than its factorization.

13332912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3221 (or 3215 counting only the distinct ones).

The product of its digits is 972, while the sum is 24.

The square root of 13332912 is about 3651.4260228026. The cubic root of 13332912 is about 237.1237225435.

The spelling of 13332912 in words is "thirteen million, three hundred thirty-two thousand, nine hundred twelve".