13860912 has 80 divisors (see below), whose sum is σ = 39129440. Its totient is φ = 4202496.

The previous prime is 13860901. The next prime is 13860923. The reversal of 13860912 is 21906831.

It is an interprime number because it is at equal distance from previous prime (13860901) and next prime (13860923).

It is a self number, because there is not a number n which added to its sum of digits gives 13860912.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60414 + ... + 60642.

It is an arithmetic number, because the mean of its divisors is an integer number (489118).

Almost surely, 2^13860912 is an apocalyptic number.

13860912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13860912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19564720).

13860912 is an abundant number, since it is smaller than the sum of its proper divisors (25268528).

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

13860912 is a wasteful number, since it uses less digits than its factorization.

13860912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350 (or 344 counting only the distinct ones).

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

The square root of 13860912 is about 3723.0245768729. The cubic root of 13860912 is about 240.2134212689.

The spelling of 13860912 in words is "thirteen million, eight hundred sixty thousand, nine hundred twelve".