14389880 has 16 divisors (see below), whose sum is σ = 32377320. Its totient is φ = 5755936.

The previous prime is 14389877. The next prime is 14389883. The reversal of 14389880 is 8898341.

It is an interprime number because it is at equal distance from previous prime (14389877) and next prime (14389883).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14389883) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 179834 + ... + 179913.

Almost surely, 2^14389880 is an apocalyptic number.

14389880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14389880 is an abundant number, since it is smaller than the sum of its proper divisors (17987440).

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

14389880 is a wasteful number, since it uses less digits than its factorization.

14389880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359758 (or 359754 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 14389880 is about 3793.3995307639. The cubic root of 14389880 is about 243.2310739813.

The spelling of 14389880 in words is "fourteen million, three hundred eighty-nine thousand, eight hundred eighty".