13894344 has 24 divisors (see below), whose sum is σ = 37630710. Its totient is φ = 4631424.

The previous prime is 13894337. The next prime is 13894357. The reversal of 13894344 is 44349831.

It can be written as a sum of positive squares in only one way, i.e., 7452900 + 6441444 = 2730^2 + 2538^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 13894299 and 13894308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 96417 + ... + 96560.

Almost surely, 2^13894344 is an apocalyptic number.

It is an amenable number.

13894344 is an abundant number, since it is smaller than the sum of its proper divisors (23736366).

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

13894344 is a wasteful number, since it uses less digits than its factorization.

13894344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192989 (or 192982 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 13894344 is about 3727.5117706052. The cubic root of 13894344 is about 240.4063947919.

The spelling of 13894344 in words is "thirteen million, eight hundred ninety-four thousand, three hundred forty-four".