14791980 has 96 divisors (see below), whose sum is σ = 48545280. Its totient is φ = 3294720.

The previous prime is 14791979. The next prime is 14792003. The reversal of 14791980 is 8919741.

It is a happy number.

14791980 is nontrivially palindromic in base 9.

14791980 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 an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16791 + ... + 17649.

It is an arithmetic number, because the mean of its divisors is an integer number (505680).

Almost surely, 2^14791980 is an apocalyptic number.

14791980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14791980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24272640).

14791980 is an abundant number, since it is smaller than the sum of its proper divisors (33753300).

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

14791980 is a wasteful number, since it uses less digits than its factorization.

14791980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919 (or 917 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 39.

The square root of 14791980 is about 3846.0343212197. The cubic root of 14791980 is about 245.4758487558.

The spelling of 14791980 in words is "fourteen million, seven hundred ninety-one thousand, nine hundred eighty".