13634814 has 32 divisors (see below), whose sum is σ = 29445120. Its totient is φ = 4196192.

The previous prime is 13634813. The next prime is 13634851. The reversal of 13634814 is 41843631.

13634814 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13634813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2299 + ... + 5705.

It is an arithmetic number, because the mean of its divisors is an integer number (920160).

Almost surely, 2^13634814 is an apocalyptic number.

13634814 is an abundant number, since it is smaller than the sum of its proper divisors (15810306).

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

13634814 is a wasteful number, since it uses less digits than its factorization.

13634814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3464.

The product of its digits is 6912, while the sum is 30.

The square root of 13634814 is about 3692.5349016631. The cubic root of 13634814 is about 238.9001409359.

The spelling of 13634814 in words is "thirteen million, six hundred thirty-four thousand, eight hundred fourteen".