44744422 has 8 divisors (see below), whose sum is σ = 67145256. Its totient is φ = 22362672.

The previous prime is 44744417. The next prime is 44744429. The reversal of 44744422 is 22444744.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×44744422² = 4004126600228168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44744429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5613 + ... + 10999.

It is an arithmetic number, because the mean of its divisors is an integer number (8393157).

Almost surely, 2^44744422 is an apocalyptic number.

44744422 is a deficient number, since it is larger than the sum of its proper divisors (22400834).

44744422 is a wasteful number, since it uses less digits than its factorization.

44744422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9542.

The product of its digits is 28672, while the sum is 31.

The square root of 44744422 is about 6689.1271478422. The cubic root of 44744422 is about 355.0146710858.

The spelling of 44744422 in words is "forty-four million, seven hundred forty-four thousand, four hundred twenty-two".