14421404 has 6 divisors (see below), whose sum is σ = 25237464. Its totient is φ = 7210700.

The previous prime is 14421403. The next prime is 14421409. The reversal of 14421404 is 40412441.

It is a happy number.

14421404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14421401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1802672 + ... + 1802679.

It is an arithmetic number, because the mean of its divisors is an integer number (4206244).

Almost surely, 2^14421404 is an apocalyptic number.

It is an amenable number.

14421404 is a deficient number, since it is larger than the sum of its proper divisors (10816060).

14421404 is a wasteful number, since it uses less digits than its factorization.

14421404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3605355 (or 3605353 counting only the distinct ones).

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

The square root of 14421404 is about 3797.5523696191. The cubic root of 14421404 is about 243.4085603819.

Adding to 14421404 its reverse (40412441), we get a palindrome (54833845).

The spelling of 14421404 in words is "fourteen million, four hundred twenty-one thousand, four hundred four".