2877228 has 24 divisors (see below), whose sum is σ = 7459760. Its totient is φ = 959040.

The previous prime is 2877223. The next prime is 2877229. The reversal of 2877228 is 8227782.

2877228 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 2877192 and 2877201.

It is not an unprimeable number, because it can be changed into a prime (2877221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13213 + ... + 13428.

2^2877228 is an apocalyptic number.

It is an amenable number.

2877228 is an abundant number, since it is smaller than the sum of its proper divisors (4582532).

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

2877228 is a wasteful number, since it uses less digits than its factorization.

2877228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26654 (or 26646 counting only the distinct ones).

The product of its digits is 25088, while the sum is 36.

The square root of 2877228 is about 1696.2393699004. The cubic root of 2877228 is about 142.2300707293.

The spelling of 2877228 in words is "two million, eight hundred seventy-seven thousand, two hundred twenty-eight".