13373988 has 24 divisors (see below), whose sum is σ = 32282880. Its totient is φ = 4304160.

The previous prime is 13373981. The next prime is 13373993. The reversal of 13373988 is 88937331.

It is not an unprimeable number, because it can be changed into a prime (13373981) 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, 18868 + ... + 19563.

It is an arithmetic number, because the mean of its divisors is an integer number (1345120).

Almost surely, 2^13373988 is an apocalyptic number.

It is an amenable number.

13373988 is an abundant number, since it is smaller than the sum of its proper divisors (18908892).

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

13373988 is a wasteful number, since it uses less digits than its factorization.

13373988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38467 (or 38465 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 13373988 is about 3657.0463491731. The cubic root of 13373988 is about 237.3669829479.

The spelling of 13373988 in words is "thirteen million, three hundred seventy-three thousand, nine hundred eighty-eight".