44780089 has 8 divisors (see below), whose sum is σ = 47819520. Its totient is φ = 41840400.

The previous prime is 44780081. The next prime is 44780111. The reversal of 44780089 is 98008744.

44780089 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 cyclic number.

It is not a de Polignac number, because 44780089 - 2³ = 44780081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44780081) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 24007 + ... + 25804.

It is an arithmetic number, because the mean of its divisors is an integer number (5977440).

Almost surely, 2^44780089 is an apocalyptic number.

It is an amenable number.

44780089 is a deficient number, since it is larger than the sum of its proper divisors (3039431).

44780089 is a wasteful number, since it uses less digits than its factorization.

44780089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49871.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 44780089 is about 6691.7926596690. The cubic root of 44780089 is about 355.1089766603.

The spelling of 44780089 in words is "forty-four million, seven hundred eighty thousand, eighty-nine".