13937934 has 32 divisors (see below), whose sum is σ = 28892160. Its totient is φ = 4479552.

The previous prime is 13937929. The next prime is 13937953. The reversal of 13937934 is 43973931.

13937934 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13937892 and 13937901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22659 + ... + 23265.

It is an arithmetic number, because the mean of its divisors is an integer number (902880).

Almost surely, 2^13937934 is an apocalyptic number.

13937934 is an abundant number, since it is smaller than the sum of its proper divisors (14954226).

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

13937934 is a wasteful number, since it uses less digits than its factorization.

13937934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744.

The product of its digits is 61236, while the sum is 39.

The square root of 13937934 is about 3733.3542558938. The cubic root of 13937934 is about 240.6575371530.

The spelling of 13937934 in words is "thirteen million, nine hundred thirty-seven thousand, nine hundred thirty-four".