13894884 has 36 divisors (see below), whose sum is σ = 35455420. Its totient is φ = 4587840.

The previous prime is 13894861. The next prime is 13894889. The reversal of 13894884 is 48849831.

It can be written as a sum of positive squares in 2 ways, for example, as 7784100 + 6110784 = 2790^2 + 2472^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (13894889) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2154 + ... + 5694.

Almost surely, 2^13894884 is an apocalyptic number.

It is an amenable number.

13894884 is an abundant number, since it is smaller than the sum of its proper divisors (21560536).

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

13894884 is a wasteful number, since it uses less digits than its factorization.

13894884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3660 (or 3655 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 13894884 is about 3727.5842042803. The cubic root of 13894884 is about 240.4095091952.

It can be divided in two parts, 1389 and 4884, that multiplied together give a palindrome (6783876).

The spelling of 13894884 in words is "thirteen million, eight hundred ninety-four thousand, eight hundred eighty-four".