3183222 has 32 divisors (see below), whose sum is σ = 7660800. Its totient is φ = 861408.

The previous prime is 3183211. The next prime is 3183259. The reversal of 3183222 is 2223813.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1197 + ... + 2792.

It is an arithmetic number, because the mean of its divisors is an integer number (239400).

Almost surely, 2^3183222 is an apocalyptic number.

3183222 is an abundant number, since it is smaller than the sum of its proper divisors (4477578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3183222 is a wasteful number, since it uses less digits than its factorization.

3183222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4020.

The product of its digits is 576, while the sum is 21.

The square root of 3183222 is about 1784.1586252349. The cubic root of 3183222 is about 147.1032640152.

It can be divided in two parts, 318 and 3222, that multiplied together give a triangular number (1024596 = T₁₄₃₁).

The spelling of 3183222 in words is "three million, one hundred eighty-three thousand, two hundred twenty-two".