13976328 has 32 divisors (see below), whose sum is σ = 35107200. Its totient is φ = 4636608.

The previous prime is 13976323. The next prime is 13976351. The reversal of 13976328 is 82367931.

It is not an unprimeable number, because it can be changed into a prime (13976321) 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, 4225 + ... + 6767.

It is an arithmetic number, because the mean of its divisors is an integer number (1097100).

Almost surely, 2^13976328 is an apocalyptic number.

It is an amenable number.

13976328 is an abundant number, since it is smaller than the sum of its proper divisors (21130872).

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

13976328 is a wasteful number, since it uses less digits than its factorization.

13976328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2781 (or 2777 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 13976328 is about 3738.4927444092. The cubic root of 13976328 is about 240.8783095746.

It can be divided in two parts, 139 and 76328, that added together give a palindrome (76467).

The spelling of 13976328 in words is "thirteen million, nine hundred seventy-six thousand, three hundred twenty-eight".