44500122 has 48 divisors (see below), whose sum is σ = 100094280. Its totient is φ = 14276736.

The previous prime is 44500103. The next prime is 44500139. The reversal of 44500122 is 22100544.

44500122 is a `hidden beast` number, since 44 + 500 + 122 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 36832761 + 7667361 = 6069^2 + 2769^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 44500095 and 44500104.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 72288 + ... + 72900.

Almost surely, 2^44500122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44500122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50047140).

44500122 is an abundant number, since it is smaller than the sum of its proper divisors (55594158).

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

44500122 is a wasteful number, since it uses less digits than its factorization.

44500122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767 (or 764 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 44500122 is about 6670.8411763435. The cubic root of 44500122 is about 354.3673769158.

Adding to 44500122 its reverse (22100544), we get a palindrome (66600666).

The spelling of 44500122 in words is "forty-four million, five hundred thousand, one hundred twenty-two".