4422612 has 12 divisors (see below), whose sum is σ = 10319456. Its totient is φ = 1474200.

The previous prime is 4422599. The next prime is 4422617. The reversal of 4422612 is 2162244.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4422617) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 184264 + ... + 184287.

Almost surely, 2^4422612 is an apocalyptic number.

It is an amenable number.

4422612 is an abundant number, since it is smaller than the sum of its proper divisors (5896844).

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

4422612 is a wasteful number, since it uses less digits than its factorization.

4422612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368558 (or 368556 counting only the distinct ones).

The product of its digits is 768, while the sum is 21.

The square root of 4422612 is about 2103.0007132666. Note that the first 3 decimals coincide. The cubic root of 4422612 is about 164.1444790660.

Adding to 4422612 its reverse (2162244), we get a palindrome (6584856).

The spelling of 4422612 in words is "four million, four hundred twenty-two thousand, six hundred twelve".