13879382 has 32 divisors (see below), whose sum is σ = 23998464. Its totient is φ = 5961600.

The previous prime is 13879379. The next prime is 13879387. The reversal of 13879382 is 28397831.

13879382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13879387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31838 + ... + 32270.

It is an arithmetic number, because the mean of its divisors is an integer number (749952).

Almost surely, 2^13879382 is an apocalyptic number.

13879382 is a deficient number, since it is larger than the sum of its proper divisors (10119082).

13879382 is a wasteful number, since it uses less digits than its factorization.

13879382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524.

The product of its digits is 72576, while the sum is 41.

The square root of 13879382 is about 3725.5042611706. The cubic root of 13879382 is about 240.3200706404.

The spelling of 13879382 in words is "thirteen million, eight hundred seventy-nine thousand, three hundred eighty-two".