14438900 has 36 divisors (see below), whose sum is σ = 35810208. Its totient is φ = 4950240.

The previous prime is 14438887. The next prime is 14438923. The reversal of 14438900 is 983441.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9614 + ... + 11013.

It is an arithmetic number, because the mean of its divisors is an integer number (994728).

Almost surely, 2^14438900 is an apocalyptic number.

14438900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14438900 is an abundant number, since it is smaller than the sum of its proper divisors (21371308).

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

14438900 is a wasteful number, since it uses less digits than its factorization.

14438900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20648 (or 20641 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 14438900 is about 3799.8552604014. The cubic root of 14438900 is about 243.5069547575.

The spelling of 14438900 in words is "fourteen million, four hundred thirty-eight thousand, nine hundred".