11882980 has 24 divisors (see below), whose sum is σ = 26268480. Its totient is φ = 4502880.

The previous prime is 11882977. The next prime is 11883041. The reversal of 11882980 is 8928811.

11882980 is digitally balanced in base 2, because in such base 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 7 ways as a sum of consecutive naturals, for example, 15256 + ... + 16015.

It is an arithmetic number, because the mean of its divisors is an integer number (1094520).

Almost surely, 2^11882980 is an apocalyptic number.

11882980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11882980 is an abundant number, since it is smaller than the sum of its proper divisors (14385500).

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

11882980 is a wasteful number, since it uses less digits than its factorization.

11882980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31299 (or 31297 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 37.

The square root of 11882980 is about 3447.1698536626. The cubic root of 11882980 is about 228.1962248357.

The spelling of 11882980 in words is "eleven million, eight hundred eighty-two thousand, nine hundred eighty".