3397222 has 4 divisors (see below), whose sum is σ = 5095836. Its totient is φ = 1698610.

The previous prime is 3397213. The next prime is 3397243. The reversal of 3397222 is 2227933.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2227933 = 257 ⋅8669.

It is a super-2 number, since 2×3397222² = 23082234634568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 849304 + ... + 849307.

It is an arithmetic number, because the mean of its divisors is an integer number (1273959).

Almost surely, 2^3397222 is an apocalyptic number.

3397222 is a deficient number, since it is larger than the sum of its proper divisors (1698614).

3397222 is a wasteful number, since it uses less digits than its factorization.

3397222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698613.

The product of its digits is 4536, while the sum is 28.

The square root of 3397222 is about 1843.1554465101. The cubic root of 3397222 is about 150.3284948970.

The spelling of 3397222 in words is "three million, three hundred ninety-seven thousand, two hundred twenty-two".