13980876 has 144 divisors (see below), whose sum is σ = 42900480. Its totient is φ = 3507840.

The previous prime is 13980859. The next prime is 13980881. The reversal of 13980876 is 67808931.

13980876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 236935 + ... + 236993.

It is an arithmetic number, because the mean of its divisors is an integer number (297920).

Almost surely, 2^13980876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13980876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21450240).

13980876 is an abundant number, since it is smaller than the sum of its proper divisors (28919604).

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

13980876 is a wasteful number, since it uses less digits than its factorization.

13980876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 13980876 is about 3739.1009614612. The cubic root of 13980876 is about 240.9044345994.

The spelling of 13980876 in words is "thirteen million, nine hundred eighty thousand, eight hundred seventy-six".