13627434 has 8 divisors (see below), whose sum is σ = 27254880. Its totient is φ = 4542476.

The previous prime is 13627429. The next prime is 13627441. The reversal of 13627434 is 43472631.

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

13627434 is an admirable number.

It is a Curzon number.

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, 1135614 + ... + 1135625.

It is an arithmetic number, because the mean of its divisors is an integer number (3406860).

Almost surely, 2^13627434 is an apocalyptic number.

13627434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13627434 is a wasteful number, since it uses less digits than its factorization.

13627434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2271244.

The product of its digits is 12096, while the sum is 30.

The square root of 13627434 is about 3691.5354528976. The cubic root of 13627434 is about 238.8570306734.

The spelling of 13627434 in words is "thirteen million, six hundred twenty-seven thousand, four hundred thirty-four".