13600434 has 8 divisors (see below), whose sum is σ = 27200880. Its totient is φ = 4533476.

The previous prime is 13600417. The next prime is 13600453. The reversal of 13600434 is 43400631.

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

13600434 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 13600434.

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, 1133364 + ... + 1133375.

It is an arithmetic number, because the mean of its divisors is an integer number (3400110).

Almost surely, 2^13600434 is an apocalyptic number.

13600434 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.

13600434 is a wasteful number, since it uses less digits than its factorization.

13600434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266744.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 13600434 is about 3687.8766248344. The cubic root of 13600434 is about 238.6991774354.

The spelling of 13600434 in words is "thirteen million, six hundred thousand, four hundred thirty-four".