44470064 has 20 divisors (see below), whose sum is σ = 86300280. Its totient is φ = 22199040.

The previous prime is 44470061. The next prime is 44470081. The reversal of 44470064 is 46007444.

It is not an unprimeable number, because it can be changed into a prime (44470061) 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, 9944 + ... + 13704.

It is an arithmetic number, because the mean of its divisors is an integer number (4315014).

Almost surely, 2^44470064 is an apocalyptic number.

It is an amenable number.

44470064 is a deficient number, since it is larger than the sum of its proper divisors (41830216).

44470064 is a wasteful number, since it uses less digits than its factorization.

44470064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4508 (or 4502 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 44470064 is about 6668.5878565106. The cubic root of 44470064 is about 354.2875720878.

The spelling of 44470064 in words is "forty-four million, four hundred seventy thousand, sixty-four".