4044244022 has 24 divisors (see below), whose sum is σ = 7507324656. Its totient is φ = 1599919776.

The previous prime is 4044244003. The next prime is 4044244027. The reversal of 4044244022 is 2204424404.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 4044243982 and 4044244000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4044244027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 852293 + ... + 857024.

It is an arithmetic number, because the mean of its divisors is an integer number (312805194).

Almost surely, 2^4044244022 is an apocalyptic number.

4044244022 is a deficient number, since it is larger than the sum of its proper divisors (3463080634).

4044244022 is a wasteful number, since it uses less digits than its factorization.

4044244022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709352 (or 1709339 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

The square root of 4044244022 is about 63594.3709930368. The cubic root of 4044244022 is about 1593.2323550886.

Adding to 4044244022 its reverse (2204424404), we get a palindrome (6248668426).

It can be divided in two parts, 404424402 and 2, that added together give a palindrome (404424404).

The spelling of 4044244022 in words is "four billion, forty-four million, two hundred forty-four thousand, twenty-two".