13633982 has 16 divisors (see below), whose sum is σ = 22111440. Its totient is φ = 6283008.

The previous prime is 13633979. The next prime is 13633993. The reversal of 13633982 is 28933631.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3443 + ... + 6254.

It is an arithmetic number, because the mean of its divisors is an integer number (1381965).

Almost surely, 2^13633982 is an apocalyptic number.

13633982 is a deficient number, since it is larger than the sum of its proper divisors (8477458).

13633982 is a wasteful number, since it uses less digits than its factorization.

13633982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9755.

The product of its digits is 23328, while the sum is 35.

The square root of 13633982 is about 3692.4222402103. The cubic root of 13633982 is about 238.8952815868.

The spelling of 13633982 in words is "thirteen million, six hundred thirty-three thousand, nine hundred eighty-two".