2097922 has 16 divisors (see below), whose sum is σ = 3343680. Its totient is φ = 985072.

The previous prime is 2097917. The next prime is 2097941. The reversal of 2097922 is 2297902.

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, 2328 + ... + 3100.

It is an arithmetic number, because the mean of its divisors is an integer number (208980).

2^2097922 is an apocalyptic number.

2097922 is a deficient number, since it is larger than the sum of its proper divisors (1245758).

2097922 is a wasteful number, since it uses less digits than its factorization.

2097922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 2097922 is about 1448.4205190482. The cubic root of 2097922 is about 128.0156637732.

The spelling of 2097922 in words is "two million, ninety-seven thousand, nine hundred twenty-two".