13412344 has 32 divisors (see below), whose sum is σ = 27624240. Its totient is φ = 6054400.

The previous prime is 13412299. The next prime is 13412359. The reversal of 13412344 is 44321431.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 14784 + ... + 15664.

Almost surely, 2^13412344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13412344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13812120).

13412344 is an abundant number, since it is smaller than the sum of its proper divisors (14211896).

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

13412344 is a wasteful number, since it uses less digits than its factorization.

13412344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071 (or 1067 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 13412344 is about 3662.2867173393. The cubic root of 13412344 is about 237.5936856617.

Adding to 13412344 its reverse (44321431), we get a palindrome (57733775).

The spelling of 13412344 in words is "thirteen million, four hundred twelve thousand, three hundred forty-four".