3457222 has 16 divisors (see below), whose sum is σ = 5730912. Its totient is φ = 1555840.

The previous prime is 3457217. The next prime is 3457229. The reversal of 3457222 is 2227543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3457229) 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, 1429 + ... + 2992.

It is an arithmetic number, because the mean of its divisors is an integer number (358182).

Almost surely, 2^3457222 is an apocalyptic number.

3457222 is a deficient number, since it is larger than the sum of its proper divisors (2273690).

3457222 is a wasteful number, since it uses less digits than its factorization.

3457222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4463.

The product of its digits is 3360, while the sum is 25.

The square root of 3457222 is about 1859.3606428017. The cubic root of 3457222 is about 151.2083436042.

The spelling of 3457222 in words is "three million, four hundred fifty-seven thousand, two hundred twenty-two".