13859960 has 32 divisors (see below), whose sum is σ = 31397760. Its totient is φ = 5506176.

The previous prime is 13859933. The next prime is 13859983. The reversal of 13859960 is 6995831.

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, 5177 + ... + 7383.

It is an arithmetic number, because the mean of its divisors is an integer number (981180).

Almost surely, 2^13859960 is an apocalyptic number.

13859960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13859960 is an abundant number, since it is smaller than the sum of its proper divisors (17537800).

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

13859960 is a wasteful number, since it uses less digits than its factorization.

13859960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2375 (or 2371 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 13859960 is about 3722.8967216403. The cubic root of 13859960 is about 240.2079216689.

The spelling of 13859960 in words is "thirteen million, eight hundred fifty-nine thousand, nine hundred sixty".