2722358 has 16 divisors (see below), whose sum is σ = 4439040. Its totient is φ = 1247400.

The previous prime is 2722351. The next prime is 2722361. The reversal of 2722358 is 8532272.

It is a super-2 number, since 2×2722358² = 14822466160328, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2722358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2722351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23 + ... + 2333.

It is an arithmetic number, because the mean of its divisors is an integer number (277440).

2^2722358 is an apocalyptic number.

2722358 is a deficient number, since it is larger than the sum of its proper divisors (1716682).

2722358 is a wasteful number, since it uses less digits than its factorization.

2722358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2363.

The product of its digits is 6720, while the sum is 29.

The square root of 2722358 is about 1649.9569691359. The cubic root of 2722358 is about 139.6309668770.

The spelling of 2722358 in words is "two million, seven hundred twenty-two thousand, three hundred fifty-eight".