44471322 has 64 divisors (see below), whose sum is σ = 115296000. Its totient is φ = 12706092.

The previous prime is 44471321. The next prime is 44471327. The reversal of 44471322 is 22317444.

It is a Harshad number since it is a multiple of its sum of digits (27).

Its product of digits (5376) is a multiple of the sum of its prime divisors (12).

It is not an unprimeable number, because it can be changed into a prime (44471321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6353043 + ... + 6353049.

It is an arithmetic number, because the mean of its divisors is an integer number (1801500).

Almost surely, 2^44471322 is an apocalyptic number.

44471322 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 44471322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57648000).

44471322 is an abundant number, since it is smaller than the sum of its proper divisors (70824678).

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

44471322 is an frugal number, since it uses more digits than its factorization.

44471322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60 (or 12 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 44471322 is about 6668.6821786617. The cubic root of 44471322 is about 354.2909128338.

Adding to 44471322 its reverse (22317444), we get a palindrome (66788766).

The spelling of 44471322 in words is "forty-four million, four hundred seventy-one thousand, three hundred twenty-two".