3045222 has 16 divisors (see below), whose sum is σ = 6767280. Its totient is φ = 1015056.

The previous prime is 3045209. The next prime is 3045241. The reversal of 3045222 is 2225403.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3045195 and 3045204.

It is a congruent number.

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, 28143 + ... + 28250.

It is an arithmetic number, because the mean of its divisors is an integer number (422955).

Almost surely, 2^3045222 is an apocalyptic number.

3045222 is an abundant number, since it is smaller than the sum of its proper divisors (3722058).

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

3045222 is a wasteful number, since it uses less digits than its factorization.

3045222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56404 (or 56398 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 3045222 is about 1745.0564460785. The cubic root of 3045222 is about 144.9460282683.

The spelling of 3045222 in words is "three million, forty-five thousand, two hundred twenty-two".