44420422 has 8 divisors (see below), whose sum is σ = 70550136. Its totient is φ = 20903712.

The previous prime is 44420417. The next prime is 44420447. The reversal of 44420422 is 22402444.

44420422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 44420393 and 44420402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 653208 + ... + 653275.

It is an arithmetic number, because the mean of its divisors is an integer number (8818767).

Almost surely, 2^44420422 is an apocalyptic number.

44420422 is a deficient number, since it is larger than the sum of its proper divisors (26129714).

44420422 is a wasteful number, since it uses less digits than its factorization.

44420422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306502.

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 44420422 is about 6664.8647398128. The cubic root of 44420422 is about 354.1556924181.

Adding to 44420422 its reverse (22402444), we get a palindrome (66822866).

The spelling of 44420422 in words is "forty-four million, four hundred twenty thousand, four hundred twenty-two".