13380188 has 6 divisors (see below), whose sum is σ = 23415336. Its totient is φ = 6690092.

The previous prime is 13380179. The next prime is 13380193. The reversal of 13380188 is 88108331.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 1672520 + ... + 1672527.

It is an arithmetic number, because the mean of its divisors is an integer number (3902556).

Almost surely, 2^13380188 is an apocalyptic number.

It is an amenable number.

13380188 is a deficient number, since it is larger than the sum of its proper divisors (10035148).

13380188 is a wasteful number, since it uses less digits than its factorization.

13380188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3345051 (or 3345049 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 13380188 is about 3657.8939295720. The cubic root of 13380188 is about 237.4036573224.

The spelling of 13380188 in words is "thirteen million, three hundred eighty thousand, one hundred eighty-eight".