44222464 has 96 divisors (see below), whose sum is σ = 104569920. Its totient is φ = 18432000.

The previous prime is 44222449. The next prime is 44222467. The reversal of 44222464 is 46422244.

It is not an unprimeable number, because it can be changed into a prime (44222467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292789 + ... + 292939.

It is an arithmetic number, because the mean of its divisors is an integer number (1089270).

Almost surely, 2^44222464 is an apocalyptic number.

44222464 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44222464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52284960).

44222464 is an abundant number, since it is smaller than the sum of its proper divisors (60347456).

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

44222464 is a wasteful number, since it uses less digits than its factorization.

44222464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197 (or 177 counting only the distinct ones).

The product of its digits is 12288, while the sum is 28.

The square root of 44222464 is about 6649.9972932325. The cubic root of 44222464 is about 353.6288149706.

It can be divided in two parts, 4422 and 2464, that added together give a palindrome (6886).

The spelling of 44222464 in words is "forty-four million, two hundred twenty-two thousand, four hundred sixty-four".