44889971 has 8 divisors (see below), whose sum is σ = 51389184. Its totient is φ = 38412360.

The previous prime is 44889959. The next prime is 44889983. The reversal of 44889971 is 17998844.

It is an interprime number because it is at equal distance from previous prime (44889959) and next prime (44889983).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44889971 - 2⁶ = 44889907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44886971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 665 + ... + 9498.

It is an arithmetic number, because the mean of its divisors is an integer number (6423648).

Almost surely, 2^44889971 is an apocalyptic number.

44889971 is a deficient number, since it is larger than the sum of its proper divisors (6499213).

44889971 is a wasteful number, since it uses less digits than its factorization.

44889971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10801.

The product of its digits is 580608, while the sum is 50.

The square root of 44889971 is about 6699.9978358205. The cubic root of 44889971 is about 355.3991965093.

The spelling of 44889971 in words is "forty-four million, eight hundred eighty-nine thousand, nine hundred seventy-one".