44422150 has 12 divisors (see below), whose sum is σ = 82625292. Its totient is φ = 17768840.

The previous prime is 44422129. The next prime is 44422151. The reversal of 44422150 is 5122444.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44422151) 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 5 ways as a sum of consecutive naturals, for example, 444172 + ... + 444271.

It is an arithmetic number, because the mean of its divisors is an integer number (6885441).

Almost surely, 2^44422150 is an apocalyptic number.

44422150 is a deficient number, since it is larger than the sum of its proper divisors (38203142).

44422150 is a wasteful number, since it uses less digits than its factorization.

44422150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888455 (or 888450 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 44422150 is about 6664.9943735910. The cubic root of 44422150 is about 354.1602846985.

Adding to 44422150 its reverse (5122444), we get a palindrome (49544594).

The spelling of 44422150 in words is "forty-four million, four hundred twenty-two thousand, one hundred fifty".