2882979 has 32 divisors (see below), whose sum is σ = 4942080. Its totient is φ = 1641600.

The previous prime is 2882963. The next prime is 2882993. The reversal of 2882979 is 9792882.

It is not a de Polignac number, because 2882979 - 2⁴ = 2882963 is a prime.

2882979 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2882179) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4764 + ... + 5334.

It is an arithmetic number, because the mean of its divisors is an integer number (154440).

2^2882979 is an apocalyptic number.

2882979 is a deficient number, since it is larger than the sum of its proper divisors (2059101).

2882979 is a wasteful number, since it uses less digits than its factorization.

2882979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608 (or 602 counting only the distinct ones).

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

The square root of 2882979 is about 1697.9337442904. The cubic root of 2882979 is about 142.3247707622.

Subtracting 2882979 from its reverse (9792882), we obtain a triangular number (6909903 = T₃₇₁₇).

The spelling of 2882979 in words is "two million, eight hundred eighty-two thousand, nine hundred seventy-nine".