4044431022 has 16 divisors (see below), whose sum is σ = 8135620560. Its totient is φ = 1340350592.

The previous prime is 4044431011. The next prime is 4044431051. The reversal of 4044431022 is 2201344404.

It is a happy number.

4044431022 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4044430983 and 4044431001.

It is a congruent number.

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, 1947147 + ... + 1949222.

It is an arithmetic number, because the mean of its divisors is an integer number (508476285).

Almost surely, 2^4044431022 is an apocalyptic number.

4044431022 is an abundant number, since it is smaller than the sum of its proper divisors (4091189538).

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

4044431022 is a wasteful number, since it uses less digits than its factorization.

4044431022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3896547.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 4044431022 is about 63595.8412319548. The cubic root of 4044431022 is about 1593.2569109641.

Adding to 4044431022 its reverse (2201344404), we get a palindrome (6245775426).

The spelling of 4044431022 in words is "four billion, forty-four million, four hundred thirty-one thousand, twenty-two".