13934634 has 16 divisors (see below), whose sum is σ = 31850688. Its totient is φ = 3981312.

The previous prime is 13934633. The next prime is 13934639. The reversal of 13934634 is 43643931.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13934595 and 13934604.

It is not an unprimeable number, because it can be changed into a prime (13934633) 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, 165847 + ... + 165930.

It is an arithmetic number, because the mean of its divisors is an integer number (1990668).

Almost surely, 2^13934634 is an apocalyptic number.

13934634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13934634 is an abundant number, since it is smaller than the sum of its proper divisors (17916054).

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

13934634 is a wasteful number, since it uses less digits than its factorization.

13934634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331789.

The product of its digits is 23328, while the sum is 33.

The square root of 13934634 is about 3732.9122679217. The cubic root of 13934634 is about 240.6385426459.

The spelling of 13934634 in words is "thirteen million, nine hundred thirty-four thousand, six hundred thirty-four".