2989560 has 64 divisors (see below), whose sum is σ = 10252800. Its totient is φ = 683136.

The previous prime is 2989541. The next prime is 2989573. The reversal of 2989560 is 659892.

It is a happy number.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 940 + ... + 2619.

It is an arithmetic number, because the mean of its divisors is an integer number (160200).

2^2989560 is an apocalyptic number.

2989560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2989560 is an abundant number, since it is smaller than the sum of its proper divisors (7263240).

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

2989560 is a wasteful number, since it uses less digits than its factorization.

2989560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3580 (or 3576 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 2989560 is about 1729.0344126130. The cubic root of 2989560 is about 144.0574616354.

The spelling of 2989560 in words is "two million, nine hundred eighty-nine thousand, five hundred sixty".