2828988 has 18 divisors (see below), whose sum is σ = 7151144. Its totient is φ = 942984.

The previous prime is 2828971. The next prime is 2828989. The reversal of 2828988 is 8898282.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2828989) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39256 + ... + 39327.

2^2828988 is an apocalyptic number.

It is an amenable number.

2828988 is an abundant number, since it is smaller than the sum of its proper divisors (4322156).

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

2828988 is a wasteful number, since it uses less digits than its factorization.

2828988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78593 (or 78588 counting only the distinct ones).

The product of its digits is 147456, while the sum is 45.

The square root of 2828988 is about 1681.9595714523. The cubic root of 2828988 is about 141.4307035404.

The spelling of 2828988 in words is "two million, eight hundred twenty-eight thousand, nine hundred eighty-eight".