13914660 has 48 divisors (see below), whose sum is σ = 40223232. Its totient is φ = 3590400.

The previous prime is 13914647. The next prime is 13914683. The reversal of 13914660 is 6641931.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 1881 + ... + 5600.

It is an arithmetic number, because the mean of its divisors is an integer number (837984).

Almost surely, 2^13914660 is an apocalyptic number.

13914660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13914660 is an abundant number, since it is smaller than the sum of its proper divisors (26308572).

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

13914660 is a wasteful number, since it uses less digits than its factorization.

13914660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7524 (or 7522 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 13914660 is about 3730.2359174722. The cubic root of 13914660 is about 240.5235100194.

The spelling of 13914660 in words is "thirteen million, nine hundred fourteen thousand, six hundred sixty".