13204434 has 8 divisors (see below), whose sum is σ = 26408880. Its totient is φ = 4401476.

The previous prime is 13204421. The next prime is 13204447. The reversal of 13204434 is 43440231.

It is an interprime number because it is at equal distance from previous prime (13204421) and next prime (13204447).

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

13204434 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 13204434.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1100364 + ... + 1100375.

It is an arithmetic number, because the mean of its divisors is an integer number (3301110).

Almost surely, 2^13204434 is an apocalyptic number.

13204434 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.

13204434 is a wasteful number, since it uses less digits than its factorization.

13204434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2200744.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 13204434 is about 3633.7905828487. The cubic root of 13204434 is about 236.3596092823.

Adding to 13204434 its reverse (43440231), we get a palindrome (56644665).

The spelling of 13204434 in words is "thirteen million, two hundred four thousand, four hundred thirty-four".