13376944 has 40 divisors (see below), whose sum is σ = 29998080. Its totient is φ = 5659968.

The previous prime is 13376941. The next prime is 13376953. The reversal of 13376944 is 44967331.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (13376941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8577 + ... + 10015.

It is an arithmetic number, because the mean of its divisors is an integer number (749952).

Almost surely, 2^13376944 is an apocalyptic number.

13376944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13376944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14999040).

13376944 is an abundant number, since it is smaller than the sum of its proper divisors (16621136).

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

13376944 is a wasteful number, since it uses less digits than its factorization.

13376944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537 (or 1531 counting only the distinct ones).

The product of its digits is 54432, while the sum is 37.

The square root of 13376944 is about 3657.4504781336. The cubic root of 13376944 is about 237.3844697567.

It can be divided in two parts, 1337 and 6944, that added together give a square (8281 = 91²).

The spelling of 13376944 in words is "thirteen million, three hundred seventy-six thousand, nine hundred forty-four".