2989880 has 16 divisors (see below), whose sum is σ = 6727320. Its totient is φ = 1195936.

The previous prime is 2989879. The next prime is 2989927. The reversal of 2989880 is 889892.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37334 + ... + 37413.

2^2989880 is an apocalyptic number.

2989880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2989880 is an abundant number, since it is smaller than the sum of its proper divisors (3737440).

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

2989880 is a wasteful number, since it uses less digits than its factorization.

2989880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74758 (or 74754 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 44.

The square root of 2989880 is about 1729.1269473350. The cubic root of 2989880 is about 144.0626013821.

The spelling of 2989880 in words is "two million, nine hundred eighty-nine thousand, eight hundred eighty".