2797922 has 16 divisors (see below), whose sum is σ = 4347000. Its totient is φ = 1349760.

The previous prime is 2797919. The next prime is 2797939. The reversal of 2797922 is 2297972.

It can be written as a sum of positive squares in 4 ways, for example, as 1819801 + 978121 = 1349^2 + 989^2 .

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, 12104 + ... + 12332.

2^2797922 is an apocalyptic number.

2797922 is a deficient number, since it is larger than the sum of its proper divisors (1549078).

2797922 is a wasteful number, since it uses less digits than its factorization.

2797922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421.

The product of its digits is 31752, while the sum is 38.

The square root of 2797922 is about 1672.6990165598. The cubic root of 2797922 is about 140.9110986628.

The spelling of 2797922 in words is "two million, seven hundred ninety-seven thousand, nine hundred twenty-two".