13842872 has 24 divisors (see below), whose sum is σ = 27141240. Its totient is φ = 6618480.

The previous prime is 13842869. The next prime is 13842877. The reversal of 13842872 is 27824831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13842877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2597 + ... + 5867.

It is an arithmetic number, because the mean of its divisors is an integer number (1130885).

Almost surely, 2^13842872 is an apocalyptic number.

It is an amenable number.

13842872 is a deficient number, since it is larger than the sum of its proper divisors (13298368).

13842872 is a wasteful number, since it uses less digits than its factorization.

13842872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3323 (or 3296 counting only the distinct ones).

The product of its digits is 21504, while the sum is 35.

The square root of 13842872 is about 3720.6010267160. The cubic root of 13842872 is about 240.1091633028.

The spelling of 13842872 in words is "thirteen million, eight hundred forty-two thousand, eight hundred seventy-two".