14389680 has 40 divisors (see below), whose sum is σ = 44608752. Its totient is φ = 3837184.

The previous prime is 14389679. The next prime is 14389691. The reversal of 14389680 is 8698341.

14389680 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29739 + ... + 30218.

Almost surely, 2^14389680 is an apocalyptic number.

14389680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14389680 is an abundant number, since it is smaller than the sum of its proper divisors (30219072).

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

14389680 is a wasteful number, since it uses less digits than its factorization.

14389680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59973 (or 59967 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 14389680 is about 3793.3731690937. The cubic root of 14389680 is about 243.2299471144.

The spelling of 14389680 in words is "fourteen million, three hundred eighty-nine thousand, six hundred eighty".