4422812 has 12 divisors (see below), whose sum is σ = 7820400. Its totient is φ = 2188416.

The previous prime is 4422811. The next prime is 4422823. The reversal of 4422812 is 2182244.

It is a happy number.

It is a super-2 number, since 2×4422812² = 39122531974688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4422811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5312 + ... + 6087.

It is an arithmetic number, because the mean of its divisors is an integer number (651700).

Almost surely, 2^4422812 is an apocalyptic number.

It is an amenable number.

4422812 is a deficient number, since it is larger than the sum of its proper divisors (3397588).

4422812 is a wasteful number, since it uses less digits than its factorization.

4422812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11500 (or 11498 counting only the distinct ones).

The product of its digits is 1024, while the sum is 23.

The square root of 4422812 is about 2103.0482638304. The cubic root of 4422812 is about 164.1469533505.

The spelling of 4422812 in words is "four million, four hundred twenty-two thousand, eight hundred twelve".