2989080 has 144 divisors (see below), whose sum is σ = 10698480. Its totient is φ = 722304.

The previous prime is 2989073. The next prime is 2989087. The reversal of 2989080 is 809892.

It is an interprime number because it is at equal distance from previous prime (2989073) and next prime (2989087).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2989087) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 129949 + ... + 129971.

It is an arithmetic number, because the mean of its divisors is an integer number (74295).

2^2989080 is an apocalyptic number.

2989080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2989080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5349240).

2989080 is an abundant number, since it is smaller than the sum of its proper divisors (7709400).

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

2989080 is a wasteful number, since it uses less digits than its factorization.

2989080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 2989080 is about 1728.8956012438. The cubic root of 2989080 is about 144.0497513277.

The spelling of 2989080 in words is "two million, nine hundred eighty-nine thousand, eighty".