13662934 has 16 divisors (see below), whose sum is σ = 21800016. Its totient is φ = 6400000.

The previous prime is 13662931. The next prime is 13662959. The reversal of 13662934 is 43926631.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 13662934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13662931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7734 + ... + 9334.

It is an arithmetic number, because the mean of its divisors is an integer number (1362501).

Almost surely, 2^13662934 is an apocalyptic number.

13662934 is a deficient number, since it is larger than the sum of its proper divisors (8137082).

13662934 is a wasteful number, since it uses less digits than its factorization.

13662934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871.

The product of its digits is 23328, while the sum is 34.

The square root of 13662934 is about 3696.3406228323. The cubic root of 13662934 is about 239.0642614733.

The spelling of 13662934 in words is "thirteen million, six hundred sixty-two thousand, nine hundred thirty-four".