44422248 has 64 divisors (see below), whose sum is σ = 120435840. Its totient is φ = 13572864.

The previous prime is 44422219. The next prime is 44422249. The reversal of 44422248 is 84222444.

It is a super-2 number, since 2×44422248² = 3946672234747008, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (44422249) 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, 53565 + ... + 54387.

It is an arithmetic number, because the mean of its divisors is an integer number (1881810).

Almost surely, 2^44422248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44422248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60217920).

44422248 is an abundant number, since it is smaller than the sum of its proper divisors (76013592).

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

44422248 is a wasteful number, since it uses less digits than its factorization.

44422248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018 (or 1014 counting only the distinct ones).

The product of its digits is 16384, while the sum is 30.

The square root of 44422248 is about 6665.0017254311. The cubic root of 44422248 is about 354.1605451368.

The spelling of 44422248 in words is "forty-four million, four hundred twenty-two thousand, two hundred forty-eight".