44724273 has 8 divisors (see below), whose sum is σ = 65053536. Its totient is φ = 27105600.

The previous prime is 44724187. The next prime is 44724311. The reversal of 44724273 is 37242744.

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

It is not a de Polignac number, because 44724273 - 2¹⁴ = 44707889 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 1355281 = 44724273 / (4 + 4 + 7 + 2 + 4 + 2 + 7 + 3).

It is not an unprimeable number, because it can be changed into a prime (44724073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 677608 + ... + 677673.

It is an arithmetic number, because the mean of its divisors is an integer number (8131692).

Almost surely, 2^44724273 is an apocalyptic number.

It is an amenable number.

44724273 is a deficient number, since it is larger than the sum of its proper divisors (20329263).

44724273 is a wasteful number, since it uses less digits than its factorization.

44724273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355295.

The product of its digits is 37632, while the sum is 33.

The square root of 44724273 is about 6687.6208774122. The cubic root of 44724273 is about 354.9613738308.

The spelling of 44724273 in words is "forty-four million, seven hundred twenty-four thousand, two hundred seventy-three".