13894304 has 24 divisors (see below), whose sum is σ = 28964628. Its totient is φ = 6538240.

The previous prime is 13894303. The next prime is 13894313. The reversal of 13894304 is 40349831.

It can be written as a sum of positive squares in 2 ways, for example, as 13690000 + 204304 = 3700^2 + 452^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (13894303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12227 + ... + 13314.

Almost surely, 2^13894304 is an apocalyptic number.

It is an amenable number.

13894304 is an abundant number, since it is smaller than the sum of its proper divisors (15070324).

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

13894304 is a wasteful number, since it uses less digits than its factorization.

13894304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25568 (or 25560 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 13894304 is about 3727.5064050917. The cubic root of 13894304 is about 240.4061640921.

The spelling of 13894304 in words is "thirteen million, eight hundred ninety-four thousand, three hundred four".