13974120 has 160 divisors (see below), whose sum is σ = 49658400. Its totient is φ = 3514752.

The previous prime is 13974067. The next prime is 13974131. The reversal of 13974120 is 2147931.

13974120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 61447 + ... + 61673.

It is an arithmetic number, because the mean of its divisors is an integer number (310365).

Almost surely, 2^13974120 is an apocalyptic number.

13974120 is a gapful number since it is divisible by the number (10) 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 13974120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24829200).

13974120 is an abundant number, since it is smaller than the sum of its proper divisors (35684280).

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

13974120 is a wasteful number, since it uses less digits than its factorization.

13974120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 13974120 is about 3738.1974265681. The cubic root of 13974120 is about 240.8656241416.

The spelling of 13974120 in words is "thirteen million, nine hundred seventy-four thousand, one hundred twenty".