2828979 has 16 divisors (see below), whose sum is σ = 4336800. Its totient is φ = 1820448.

The previous prime is 2828971. The next prime is 2828989. The reversal of 2828979 is 9798282.

It is not a de Polignac number, because 2828979 - 2³ = 2828971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2828971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1024 + ... + 2589.

It is an arithmetic number, because the mean of its divisors is an integer number (271050).

2^2828979 is an apocalyptic number.

2828979 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2828979 is a deficient number, since it is larger than the sum of its proper divisors (1507821).

2828979 is a wasteful number, since it uses less digits than its factorization.

2828979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3651 (or 3645 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 2828979 is about 1681.9568959994. The cubic root of 2828979 is about 141.4305535600.

It can be divided in two parts, 282 and 8979, that added together give a cube (9261 = 21³).

The spelling of 2828979 in words is "two million, eight hundred twenty-eight thousand, nine hundred seventy-nine".