2979822 has 16 divisors (see below), whose sum is σ = 5992272. Its totient is φ = 987840.

The previous prime is 2979817. The next prime is 2979833. The reversal of 2979822 is 2289792.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79 + ... + 2442.

It is an arithmetic number, because the mean of its divisors is an integer number (374517).

2^2979822 is an apocalyptic number.

2979822 is an abundant number, since it is smaller than the sum of its proper divisors (3012450).

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

2979822 is a wasteful number, since it uses less digits than its factorization.

2979822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2723.

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

The square root of 2979822 is about 1726.2160930776. The cubic root of 2979822 is about 143.9008770000.

It can be divided in two parts, 29798 and 22, that multiplied together give a palindrome (655556).

The spelling of 2979822 in words is "two million, nine hundred seventy-nine thousand, eight hundred twenty-two".