44440670 has 16 divisors (see below), whose sum is σ = 82574208. Its totient is φ = 17202720.

The previous prime is 44440657. The next prime is 44440687. The reversal of 44440670 is 7604444.

44440670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 71369 + ... + 71988.

It is an arithmetic number, because the mean of its divisors is an integer number (5160888).

Almost surely, 2^44440670 is an apocalyptic number.

44440670 is a deficient number, since it is larger than the sum of its proper divisors (38133538).

44440670 is a wasteful number, since it uses less digits than its factorization.

44440670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143395.

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

The square root of 44440670 is about 6666.3835773229. The cubic root of 44440670 is about 354.2094954127.

It can be divided in two parts, 444 and 40670, that added together give a palindrome (41114).

The spelling of 44440670 in words is "forty-four million, four hundred forty thousand, six hundred seventy".