44422030 has 16 divisors (see below), whose sum is σ = 81271584. Its totient is φ = 17477280.

The previous prime is 44422009. The next prime is 44422031. The reversal of 44422030 is 3022444.

It is a junction number, because it is equal to n+sod(n) for n = 44421989 and 44422007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44422031) 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, 35802 + ... + 37021.

It is an arithmetic number, because the mean of its divisors is an integer number (5079474).

Almost surely, 2^44422030 is an apocalyptic number.

44422030 is a deficient number, since it is larger than the sum of its proper divisors (36849554).

44422030 is a wasteful number, since it uses less digits than its factorization.

44422030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72891.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 44422030 is about 6664.9853713268. The cubic root of 44422030 is about 354.1599657940.

Adding to 44422030 its reverse (3022444), we get a palindrome (47444474).

The spelling of 44422030 in words is "forty-four million, four hundred twenty-two thousand, thirty".