44472243 has 8 divisors (see below), whose sum is σ = 59624656. Its totient is φ = 29484000.

The previous prime is 44472229. The next prime is 44472299. The reversal of 44472243 is 34227444.

It is a happy number.

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

It is not a de Polignac number, because 44472243 - 2⁴ = 44472227 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44472243.

It is not an unprimeable number, because it can be changed into a prime (44472203) 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, 40408 + ... + 41493.

It is an arithmetic number, because the mean of its divisors is an integer number (7453082).

Almost surely, 2^44472243 is an apocalyptic number.

44472243 is a deficient number, since it is larger than the sum of its proper divisors (15152413).

44472243 is a wasteful number, since it uses less digits than its factorization.

44472243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82085.

The product of its digits is 21504, while the sum is 30.

The square root of 44472243 is about 6668.7512324273. The cubic root of 44472243 is about 354.2933586023.

Adding to 44472243 its reverse (34227444), we get a palindrome (78699687).

The spelling of 44472243 in words is "forty-four million, four hundred seventy-two thousand, two hundred forty-three".