4665222 has 32 divisors (see below), whose sum is σ = 10915200. Its totient is φ = 1472904.

The previous prime is 4665209. The next prime is 4665247. The reversal of 4665222 is 2225664.

4665222 is a `hidden beast` number, since 4 + 6 + 652 + 2 + 2 = 666.

4665222 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 1248 + ... + 3299.

It is an arithmetic number, because the mean of its divisors is an integer number (341100).

Almost surely, 2^4665222 is an apocalyptic number.

4665222 is an abundant number, since it is smaller than the sum of its proper divisors (6249978).

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

4665222 is a wasteful number, since it uses less digits than its factorization.

4665222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4577 (or 4571 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 4665222 is about 2159.9124982276. The cubic root of 4665222 is about 167.0926852324.

The spelling of 4665222 in words is "four million, six hundred sixty-five thousand, two hundred twenty-two".