2900880 has 160 divisors (see below), whose sum is σ = 10713600. Its totient is φ = 718848.

The previous prime is 2900869. The next prime is 2900893. The reversal of 2900880 is 880092.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36681 + ... + 36759.

It is an arithmetic number, because the mean of its divisors is an integer number (66960).

2^2900880 is an apocalyptic number.

2900880 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 2900880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5356800).

2900880 is an abundant number, since it is smaller than the sum of its proper divisors (7812720).

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

2900880 is a wasteful number, since it uses less digits than its factorization.

2900880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 2900880 is about 1703.1969938912. The cubic root of 2900880 is about 142.6187375999.

The spelling of 2900880 in words is "two million, nine hundred thousand, eight hundred eighty".