2802888 has 48 divisors (see below), whose sum is σ = 8283600. Its totient is φ = 849120.

The previous prime is 2802881. The next prime is 2802893. The reversal of 2802888 is 8882082.

2802888 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2802888² = 15712362281088, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (2802881) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 978 + ... + 2561.

It is an arithmetic number, because the mean of its divisors is an integer number (172575).

2^2802888 is an apocalyptic number.

It is an amenable number.

2802888 is an abundant number, since it is smaller than the sum of its proper divisors (5480712).

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

2802888 is a wasteful number, since it uses less digits than its factorization.

2802888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3562 (or 3555 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 36.

The square root of 2802888 is about 1674.1827857196. The cubic root of 2802888 is about 140.9944165587.

The spelling of 2802888 in words is "two million, eight hundred two thousand, eight hundred eighty-eight".