14729980 has 24 divisors (see below), whose sum is σ = 31096800. Its totient is φ = 5860800.

The previous prime is 14729977. The next prime is 14729983. The reversal of 14729980 is 8992741.

14729980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14729977) and next prime (14729983).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14729983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2130 + ... + 5830.

It is an arithmetic number, because the mean of its divisors is an integer number (1295700).

Almost surely, 2^14729980 is an apocalyptic number.

14729980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14729980 is an abundant number, since it is smaller than the sum of its proper divisors (16366820).

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

14729980 is a wasteful number, since it uses less digits than its factorization.

14729980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3909 (or 3907 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 14729980 is about 3837.9656069329. The cubic root of 14729980 is about 245.1324010168.

The spelling of 14729980 in words is "fourteen million, seven hundred twenty-nine thousand, nine hundred eighty".