13939022 has 8 divisors (see below), whose sum is σ = 20925336. Its totient is φ = 6963912.

The previous prime is 13938983. The next prime is 13939069. The reversal of 13939022 is 22093931.

13939022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1868 + ... + 5600.

It is an arithmetic number, because the mean of its divisors is an integer number (2615667).

Almost surely, 2^13939022 is an apocalyptic number.

It is a pronic number, being equal to 3733×3734.

13939022 is a deficient number, since it is larger than the sum of its proper divisors (6986314).

13939022 is a wasteful number, since it uses less digits than its factorization.

13939022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5602.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 13939022 is about 3733.4999665194. The cubic root of 13939022 is about 240.6637989272.

The spelling of 13939022 in words is "thirteen million, nine hundred thirty-nine thousand, twenty-two".