2922879 has 4 divisors (see below), whose sum is σ = 3897176. Its totient is φ = 1948584.

The previous prime is 2922859. The next prime is 2922893. The reversal of 2922879 is 9782292.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2922879 - 2¹¹ = 2920831 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2922809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487144 + ... + 487149.

It is an arithmetic number, because the mean of its divisors is an integer number (974294).

2^2922879 is an apocalyptic number.

2922879 is a deficient number, since it is larger than the sum of its proper divisors (974297).

2922879 is an equidigital number, since it uses as much as digits as its factorization.

2922879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974296.

The product of its digits is 36288, while the sum is 39.

The square root of 2922879 is about 1709.6429451789. The cubic root of 2922879 is about 142.9783493719.

The spelling of 2922879 in words is "two million, nine hundred twenty-two thousand, eight hundred seventy-nine".