14439500 has 24 divisors (see below), whose sum is σ = 31536960. Its totient is φ = 5775600.

The previous prime is 14439497. The next prime is 14439527. The reversal of 14439500 is 593441.

It is a self number, because there is not a number n which added to its sum of digits gives 14439500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13940 + ... + 14939.

It is an arithmetic number, because the mean of its divisors is an integer number (1314040).

Almost surely, 2^14439500 is an apocalyptic number.

14439500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14439500 is an abundant number, since it is smaller than the sum of its proper divisors (17097460).

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

14439500 is a wasteful number, since it uses less digits than its factorization.

14439500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28898 (or 28886 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 14439500 is about 3799.9342099568. The cubic root of 14439500 is about 243.5103276403.

The spelling of 14439500 in words is "fourteen million, four hundred thirty-nine thousand, five hundred".