2722342 has 12 divisors (see below), whose sum is σ = 4750380. Its totient is φ = 1166676.

The previous prime is 2722337. The next prime is 2722351. The reversal of 2722342 is 2432272.

It is a super-2 number, since 2×2722342² = 14822291929928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13792 + ... + 13987.

It is an arithmetic number, because the mean of its divisors is an integer number (395865).

2^2722342 is an apocalyptic number.

2722342 is a deficient number, since it is larger than the sum of its proper divisors (2028038).

2722342 is a wasteful number, since it uses less digits than its factorization.

2722342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27795 (or 27788 counting only the distinct ones).

The product of its digits is 1344, while the sum is 22.

The square root of 2722342 is about 1649.9521205174. The cubic root of 2722342 is about 139.6306933274.

The spelling of 2722342 in words is "two million, seven hundred twenty-two thousand, three hundred forty-two".