44420566 has 8 divisors (see below), whose sum is σ = 67723344. Its totient is φ = 21846120.

The previous prime is 44420561. The next prime is 44420599. The reversal of 44420566 is 66502444.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44420561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181930 + ... + 182173.

It is an arithmetic number, because the mean of its divisors is an integer number (8465418).

Almost surely, 2^44420566 is an apocalyptic number.

44420566 is a deficient number, since it is larger than the sum of its proper divisors (23302778).

44420566 is a wasteful number, since it uses less digits than its factorization.

44420566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364166.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 44420566 is about 6664.8755427240. The cubic root of 44420566 is about 354.1560751127.

The spelling of 44420566 in words is "forty-four million, four hundred twenty thousand, five hundred sixty-six".