4022244 has 24 divisors (see below), whose sum is σ = 10428320. Its totient is φ = 1340712.

The previous prime is 4022203. The next prime is 4022257. The reversal of 4022244 is 4422204.

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

It is a zygodrome in base 6.

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, 18514 + ... + 18729.

Almost surely, 2^4022244 is an apocalyptic number.

It is an amenable number.

4022244 is an abundant number, since it is smaller than the sum of its proper divisors (6406076).

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

4022244 is a wasteful number, since it uses less digits than its factorization.

4022244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37256 (or 37248 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 4022244 is about 2005.5532902419. The cubic root of 4022244 is about 159.0338126737.

Adding to 4022244 its reverse (4422204), we get a palindrome (8444448).

The spelling of 4022244 in words is "four million, twenty-two thousand, two hundred forty-four".