13629534 has 16 divisors (see below), whose sum is σ = 27381888. Its totient is φ = 4522712.

The previous prime is 13629523. The next prime is 13629557. The reversal of 13629534 is 43592631.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13629495 and 13629504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3642 + ... + 6365.

It is an arithmetic number, because the mean of its divisors is an integer number (1711368).

Almost surely, 2^13629534 is an apocalyptic number.

13629534 is an abundant number, since it is smaller than the sum of its proper divisors (13752354).

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

13629534 is a wasteful number, since it uses less digits than its factorization.

13629534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10239.

The product of its digits is 19440, while the sum is 33.

The square root of 13629534 is about 3691.8198764295. The cubic root of 13629534 is about 238.8692994052.

The spelling of 13629534 in words is "thirteen million, six hundred twenty-nine thousand, five hundred thirty-four".