13933934 has 12 divisors (see below), whose sum is σ = 24313464. Its totient is φ = 5971644.

The previous prime is 13933921. The next prime is 13933937. The reversal of 13933934 is 43933931.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 13933894 and 13933903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13933937) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70994 + ... + 71189.

It is an arithmetic number, because the mean of its divisors is an integer number (2026122).

Almost surely, 2^13933934 is an apocalyptic number.

13933934 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13933934 is a deficient number, since it is larger than the sum of its proper divisors (10379530).

13933934 is a wasteful number, since it uses less digits than its factorization.

13933934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142199 (or 142192 counting only the distinct ones).

The product of its digits is 26244, while the sum is 35.

The square root of 13933934 is about 3732.8185061693. The cubic root of 13933934 is about 240.6345131225.

The spelling of 13933934 in words is "thirteen million, nine hundred thirty-three thousand, nine hundred thirty-four".