13875190 has 32 divisors (see below), whose sum is σ = 28673280. Its totient is φ = 4735584.

The previous prime is 13875181. The next prime is 13875209. The reversal of 13875190 is 9157831.

It is a happy number.

It is a super-2 number, since 2×13875190² = 385041795072200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26269 + ... + 26791.

It is an arithmetic number, because the mean of its divisors is an integer number (896040).

Almost surely, 2^13875190 is an apocalyptic number.

13875190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13875190 is an abundant number, since it is smaller than the sum of its proper divisors (14798090).

13875190 is a wasteful number, since it uses less digits than its factorization.

13875190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916.

The product of its (nonzero) digits is 7560, while the sum is 34.

The square root of 13875190 is about 3724.9416102806. The cubic root of 13875190 is about 240.2958735213.

The spelling of 13875190 in words is "thirteen million, eight hundred seventy-five thousand, one hundred ninety".