13939098 has 16 divisors (see below), whose sum is σ = 28558656. Its totient is φ = 4532960.

The previous prime is 13939097. The next prime is 13939117. The reversal of 13939098 is 89093931.

It is a happy number.

13939098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13939097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28086 + ... + 28577.

It is an arithmetic number, because the mean of its divisors is an integer number (1784916).

Almost surely, 2^13939098 is an apocalyptic number.

13939098 is an abundant number, since it is smaller than the sum of its proper divisors (14619558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13939098 is a wasteful number, since it uses less digits than its factorization.

13939098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56709.

The product of its (nonzero) digits is 52488, while the sum is 42.

The square root of 13939098 is about 3733.5101446226. The cubic root of 13939098 is about 240.6642363184.

The spelling of 13939098 in words is "thirteen million, nine hundred thirty-nine thousand, ninety-eight".