2915080 has 64 divisors (see below), whose sum is σ = 7776000. Its totient is φ = 962304.

The previous prime is 2915071. The next prime is 2915093. The reversal of 2915080 is 805192.

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, 7941 + ... + 8299.

It is an arithmetic number, because the mean of its divisors is an integer number (121500).

2^2915080 is an apocalyptic number.

2915080 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 2915080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3888000).

2915080 is an abundant number, since it is smaller than the sum of its proper divisors (4860920).

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

2915080 is a wasteful number, since it uses less digits than its factorization.

2915080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 402 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 2915080 is about 1707.3605360322. The cubic root of 2915080 is about 142.8510683131.

The spelling of 2915080 in words is "two million, nine hundred fifteen thousand, eighty".