13969180 has 24 divisors (see below), whose sum is σ = 30880080. Its totient is φ = 5293440.

The previous prime is 13969177. The next prime is 13969217. The reversal of 13969180 is 8196931.

13969180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18001 + ... + 18760.

It is an arithmetic number, because the mean of its divisors is an integer number (1286670).

Almost surely, 2^13969180 is an apocalyptic number.

13969180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13969180 is an abundant number, since it is smaller than the sum of its proper divisors (16910900).

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

13969180 is a wasteful number, since it uses less digits than its factorization.

13969180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36789 (or 36787 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 13969180 is about 3737.5366218942. The cubic root of 13969180 is about 240.8372379434.

The spelling of 13969180 in words is "thirteen million, nine hundred sixty-nine thousand, one hundred eighty".