2828990 has 16 divisors (see below), whose sum is σ = 5158080. Its totient is φ = 1116960.

The previous prime is 2828989. The next prime is 2828993. The reversal of 2828990 is 998282.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2828993) 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, 1001 + ... + 2580.

It is an arithmetic number, because the mean of its divisors is an integer number (322380).

2^2828990 is an apocalyptic number.

2828990 is a deficient number, since it is larger than the sum of its proper divisors (2329090).

2828990 is a wasteful number, since it uses less digits than its factorization.

2828990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3667.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 2828990 is about 1681.9601659968. The cubic root of 2828990 is about 141.4307368693.

The spelling of 2828990 in words is "two million, eight hundred twenty-eight thousand, nine hundred ninety".