2885880 has 32 divisors (see below), whose sum is σ = 8658000. Its totient is φ = 769536.

The previous prime is 2885863. The next prime is 2885887. The reversal of 2885880 is 885882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2885887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11905 + ... + 12144.

2^2885880 is an apocalyptic number.

2885880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2885880 is an abundant number, since it is smaller than the sum of its proper divisors (5772120).

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

2885880 is a wasteful number, since it uses less digits than its factorization.

2885880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24063 (or 24059 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 39.

The square root of 2885880 is about 1698.7878031114. The cubic root of 2885880 is about 142.3724928984.

The spelling of 2885880 in words is "two million, eight hundred eighty-five thousand, eight hundred eighty".