2792222 has 8 divisors (see below), whose sum is σ = 4221696. Its totient is φ = 1384992.

The previous prime is 2792219. The next prime is 2792249. The reversal of 2792222 is 2222972.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2792191 and 2792200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5243 + ... + 5750.

It is an arithmetic number, because the mean of its divisors is an integer number (527712).

2^2792222 is an apocalyptic number.

2792222 is a deficient number, since it is larger than the sum of its proper divisors (1429474).

2792222 is a wasteful number, since it uses less digits than its factorization.

2792222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11122.

The product of its digits is 2016, while the sum is 26.

The square root of 2792222 is about 1670.9943147719. The cubic root of 2792222 is about 140.8153443483.

The spelling of 2792222 in words is "two million, seven hundred ninety-two thousand, two hundred twenty-two".