2274442 has 16 divisors (see below), whose sum is σ = 3564000. Its totient is φ = 1087632.

The previous prime is 2274421. The next prime is 2274451. The reversal of 2274442 is 2444722.

It is a happy number.

It is a super-2 number, since 2×2274442² = 10346172822728, which contains 22 as substring.

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, 4309 + ... + 4807.

It is an arithmetic number, because the mean of its divisors is an integer number (222750).

2^2274442 is an apocalyptic number.

2274442 is a deficient number, since it is larger than the sum of its proper divisors (1289558).

2274442 is a wasteful number, since it uses less digits than its factorization.

2274442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597.

The product of its digits is 3584, while the sum is 25.

The square root of 2274442 is about 1508.1253263572. The cubic root of 2274442 is about 131.5098519415.

The spelling of 2274442 in words is "two million, two hundred seventy-four thousand, four hundred forty-two".