44042022 has 32 divisors (see below), whose sum is σ = 98088960. Its totient is φ = 14648040.

The previous prime is 44042017. The next prime is 44042029. The reversal of 44042022 is 22024044.

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 = 44041986 and 44042004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44042029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43947 + ... + 44937.

It is an arithmetic number, because the mean of its divisors is an integer number (3065280).

Almost surely, 2^44042022 is an apocalyptic number.

44042022 is an abundant number, since it is smaller than the sum of its proper divisors (54046938).

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

44042022 is a wasteful number, since it uses less digits than its factorization.

44042022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1825 (or 1819 counting only the distinct ones).

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

The square root of 44042022 is about 6636.4163522190. The cubic root of 44042022 is about 353.1471858773.

Adding to 44042022 its reverse (22024044), we get a palindrome (66066066).

The spelling of 44042022 in words is "forty-four million, forty-two thousand, twenty-two".