44140673 has 8 divisors (see below), whose sum is σ = 45135360. Its totient is φ = 43154320.

The previous prime is 44140633. The next prime is 44140717. The reversal of 44140673 is 37604144.

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 44140673 - 2⁸ = 44140417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44140633) 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, 9311 + ... + 13227.

It is an arithmetic number, because the mean of its divisors is an integer number (5641920).

Almost surely, 2^44140673 is an apocalyptic number.

It is an amenable number.

44140673 is a deficient number, since it is larger than the sum of its proper divisors (994687).

44140673 is a wasteful number, since it uses less digits than its factorization.

44140673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4167.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 44140673 is about 6643.8447453263. The cubic root of 44140673 is about 353.4106641191.

It can be divided in two parts, 441 and 40673, that added together give a palindrome (41114).

The spelling of 44140673 in words is "forty-four million, one hundred forty thousand, six hundred seventy-three".