44032222 has 16 divisors (see below), whose sum is σ = 71561952. Its totient is φ = 20198880.

The previous prime is 44032217. The next prime is 44032223. The reversal of 44032222 is 22223044.

It is a self number, because there is not a number n which added to its sum of digits gives 44032222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44032223) 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, 729 + ... + 9412.

It is an arithmetic number, because the mean of its divisors is an integer number (4472622).

Almost surely, 2^44032222 is an apocalyptic number.

44032222 is a deficient number, since it is larger than the sum of its proper divisors (27529730).

44032222 is a wasteful number, since it uses less digits than its factorization.

44032222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10323.

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

The square root of 44032222 is about 6635.6779608417. The cubic root of 44032222 is about 353.1209904471.

Adding to 44032222 its reverse (22223044), we get a palindrome (66255266).

The spelling of 44032222 in words is "forty-four million, thirty-two thousand, two hundred twenty-two".