13800441 has 16 divisors (see below), whose sum is σ = 19483200. Its totient is φ = 8664768.

The previous prime is 13800389. The next prime is 13800443. The reversal of 13800441 is 14400831.

It is not a de Polignac number, because 13800441 - 2¹⁸ = 13538297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13800443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10615 + ... + 11843.

It is an arithmetic number, because the mean of its divisors is an integer number (1217700).

Almost surely, 2^13800441 is an apocalyptic number.

It is an amenable number.

13800441 is a deficient number, since it is larger than the sum of its proper divisors (5682759).

13800441 is a wasteful number, since it uses less digits than its factorization.

13800441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 13800441 is about 3714.8944803318. The cubic root of 13800441 is about 239.8635856722.

It can be divided in two parts, 13800 and 441, that added together give a palindrome (14241).

The spelling of 13800441 in words is "thirteen million, eight hundred thousand, four hundred forty-one".