44420073 has 8 divisors (see below), whose sum is σ = 59297088. Its totient is φ = 29578224.

The previous prime is 44420071. The next prime is 44420111. The reversal of 44420073 is 37002444.

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

It is not a de Polignac number, because 44420073 - 2¹ = 44420071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44420071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5686 + ... + 11007.

It is an arithmetic number, because the mean of its divisors is an integer number (7412136).

Almost surely, 2^44420073 is an apocalyptic number.

It is an amenable number.

44420073 is a deficient number, since it is larger than the sum of its proper divisors (14877015).

44420073 is a wasteful number, since it uses less digits than its factorization.

44420073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17583.

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 44420073 is about 6664.8385576846. The cubic root of 44420073 is about 354.1547649118.

The spelling of 44420073 in words is "forty-four million, four hundred twenty thousand, seventy-three".