2791022 has 8 divisors (see below), whose sum is σ = 4508616. Its totient is φ = 1288152.

The previous prime is 2791007. The next prime is 2791031. The reversal of 2791022 is 2201972.

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

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, 53648 + ... + 53699.

It is an arithmetic number, because the mean of its divisors is an integer number (563577).

2^2791022 is an apocalyptic number.

2791022 is a deficient number, since it is larger than the sum of its proper divisors (1717594).

2791022 is a wasteful number, since it uses less digits than its factorization.

2791022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107362.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 2791022 is about 1670.6352085360. The cubic root of 2791022 is about 140.7951689437.

Adding to 2791022 its reverse (2201972), we get a palindrome (4992994).

The spelling of 2791022 in words is "two million, seven hundred ninety-one thousand, twenty-two".