44428066 has 8 divisors (see below), whose sum is σ = 68060160. Its totient is φ = 21741348.

The previous prime is 44428057. The next prime is 44428081. The reversal of 44428066 is 66082444.

It is a happy number.

44428066 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 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, 236226 + ... + 236413.

It is an arithmetic number, because the mean of its divisors is an integer number (8507520).

Almost surely, 2^44428066 is an apocalyptic number.

44428066 is a deficient number, since it is larger than the sum of its proper divisors (23632094).

44428066 is a wasteful number, since it uses less digits than its factorization.

44428066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472688.

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 44428066 is about 6665.4381701431. The cubic root of 44428066 is about 354.1760059790.

The spelling of 44428066 in words is "forty-four million, four hundred twenty-eight thousand, sixty-six".