13980612 has 12 divisors (see below), whose sum is σ = 32621456. Its totient is φ = 4660200.

The previous prime is 13980611. The next prime is 13980623. The reversal of 13980612 is 21608931.

13980612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 13980612.

It is not an unprimeable number, because it can be changed into a prime (13980611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 582514 + ... + 582537.

Almost surely, 2^13980612 is an apocalyptic number.

13980612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13980612 is an abundant number, since it is smaller than the sum of its proper divisors (18640844).

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

13980612 is a wasteful number, since it uses less digits than its factorization.

13980612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165058 (or 1165056 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 13980612 is about 3739.0656586907. The cubic root of 13980612 is about 240.9029182621.

The spelling of 13980612 in words is "thirteen million, nine hundred eighty thousand, six hundred twelve".