4422024 has 24 divisors (see below), whose sum is σ = 11976510. Its totient is φ = 1473984.

The previous prime is 4422017. The next prime is 4422037. The reversal of 4422024 is 4202244.

It can be written as a sum of positive squares in only one way, i.e., 4040100 + 381924 = 2010^2 + 618^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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 = 4421988 and 4422006.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30637 + ... + 30780.

Almost surely, 2^4422024 is an apocalyptic number.

It is an amenable number.

4422024 is an abundant number, since it is smaller than the sum of its proper divisors (7554486).

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

4422024 is a wasteful number, since it uses less digits than its factorization.

4422024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61429 (or 61422 counting only the distinct ones).

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

The square root of 4422024 is about 2102.8609083817. The cubic root of 4422024 is about 164.1372042375.

Adding to 4422024 its reverse (4202244), we get a palindrome (8624268).

It can be divided in two parts, 44220 and 24, that added together give a palindrome (44244).

The spelling of 4422024 in words is "four million, four hundred twenty-two thousand, twenty-four".