2886828 has 24 divisors (see below), whose sum is σ = 7698432. Its totient is φ = 824784.

The previous prime is 2886809. The next prime is 2886833. The reversal of 2886828 is 8286882.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 2886828.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17100 + ... + 17267.

It is an arithmetic number, because the mean of its divisors is an integer number (320768).

2^2886828 is an apocalyptic number.

2886828 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2886828 is an abundant number, since it is smaller than the sum of its proper divisors (4811604).

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

2886828 is a wasteful number, since it uses less digits than its factorization.

2886828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34381 (or 34379 counting only the distinct ones).

The product of its digits is 98304, while the sum is 42.

The square root of 2886828 is about 1699.0668026891. The cubic root of 2886828 is about 142.3880807892.

The spelling of 2886828 in words is "two million, eight hundred eighty-six thousand, eight hundred twenty-eight".