13932634 has 8 divisors (see below), whose sum is σ = 21185460. Its totient is φ = 6870816.

The previous prime is 13932631. The next prime is 13932649. The reversal of 13932634 is 43623931.

It can be written as a sum of positive squares in 2 ways, for example, as 13300609 + 632025 = 3647^2 + 795^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13932596 and 13932605.

It is not an unprimeable number, because it can be changed into a prime (13932631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47569 + ... + 47860.

Almost surely, 2^13932634 is an apocalyptic number.

13932634 is a deficient number, since it is larger than the sum of its proper divisors (7252826).

13932634 is an equidigital number, since it uses as much as digits as its factorization.

13932634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95504.

The product of its digits is 11664, while the sum is 31.

The square root of 13932634 is about 3732.6443709520. The cubic root of 13932634 is about 240.6270293639.

The spelling of 13932634 in words is "thirteen million, nine hundred thirty-two thousand, six hundred thirty-four".