13981150 has 24 divisors (see below), whose sum is σ = 27375480. Its totient is φ = 5297760.

The previous prime is 13981147. The next prime is 13981193. The reversal of 13981150 is 5118931.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6409 + ... + 8308.

It is an arithmetic number, because the mean of its divisors is an integer number (1140645).

Almost surely, 2^13981150 is an apocalyptic number.

13981150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13981150 is a deficient number, since it is larger than the sum of its proper divisors (13394330).

13981150 is a wasteful number, since it uses less digits than its factorization.

13981150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14748 (or 14743 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 13981150 is about 3739.1376011054. The cubic root of 13981150 is about 240.9060083535.

The spelling of 13981150 in words is "thirteen million, nine hundred eighty-one thousand, one hundred fifty".