4144022436 has 24 divisors (see below), whose sum is σ = 10178301280. Its totient is φ = 1308638592.

The previous prime is 4144022431. The next prime is 4144022437. The reversal of 4144022436 is 6342204414.

It is not an unprimeable number, because it can be changed into a prime (4144022431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9087541 + ... + 9087996.

Almost surely, 2^4144022436 is an apocalyptic number.

It is an amenable number.

4144022436 is an abundant number, since it is smaller than the sum of its proper divisors (6034278844).

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

4144022436 is a wasteful number, since it uses less digits than its factorization.

4144022436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18175563 (or 18175561 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 4144022436 is about 64374.0820206393. The cubic root of 4144022436 is about 1606.2286423985.

The spelling of 4144022436 in words is "four billion, one hundred forty-four million, twenty-two thousand, four hundred thirty-six".