14214404 has 6 divisors (see below), whose sum is σ = 24875214. Its totient is φ = 7107200.

The previous prime is 14214359. The next prime is 14214419. The reversal of 14214404 is 40441241.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 14077504 + 136900 = 3752^2 + 370^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1776797 + ... + 1776804.

It is an arithmetic number, because the mean of its divisors is an integer number (4145869).

Almost surely, 2^14214404 is an apocalyptic number.

It is an amenable number.

14214404 is a deficient number, since it is larger than the sum of its proper divisors (10660810).

14214404 is a wasteful number, since it uses less digits than its factorization.

14214404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3553605 (or 3553603 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 14214404 is about 3770.1994642194. The cubic root of 14214404 is about 242.2383417840.

Adding to 14214404 its reverse (40441241), we get a palindrome (54655645).

The spelling of 14214404 in words is "fourteen million, two hundred fourteen thousand, four hundred four".