13629704 has 16 divisors (see below), whose sum is σ = 27879120. Its totient is φ = 6195280.

The previous prime is 13629697. The next prime is 13629751. The reversal of 13629704 is 40792631.

It is a super-2 number, since 2×13629704² = 371537662255232, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 77354 + ... + 77529.

It is an arithmetic number, because the mean of its divisors is an integer number (1742445).

Almost surely, 2^13629704 is an apocalyptic number.

It is an amenable number.

13629704 is an abundant number, since it is smaller than the sum of its proper divisors (14249416).

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

13629704 is a wasteful number, since it uses less digits than its factorization.

13629704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154900 (or 154896 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 13629704 is about 3691.8429002329. The cubic root of 13629704 is about 238.8702925331.

The spelling of 13629704 in words is "thirteen million, six hundred twenty-nine thousand, seven hundred four".