2988660 has 24 divisors (see below), whose sum is σ = 8368416. Its totient is φ = 796960.

The previous prime is 2988659. The next prime is 2988673. The reversal of 2988660 is 668892.

It is a congruent number.

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, 24846 + ... + 24965.

It is an arithmetic number, because the mean of its divisors is an integer number (348684).

2^2988660 is an apocalyptic number.

2988660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2988660 is an abundant number, since it is smaller than the sum of its proper divisors (5379756).

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

2988660 is a wasteful number, since it uses less digits than its factorization.

2988660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49823 (or 49821 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 2988660 is about 1728.7741321526. The cubic root of 2988660 is about 144.0430041313.

The spelling of 2988660 in words is "two million, nine hundred eighty-eight thousand, six hundred sixty".