44072897 has 8 divisors (see below), whose sum is σ = 48129312. Its totient is φ = 40024800.

The previous prime is 44072881. The next prime is 44072933. The reversal of 44072897 is 79827044.

44072897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 44072897 - 2⁴ = 44072881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44072867) by changing a digit.

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, 15533 + ... + 18149.

It is an arithmetic number, because the mean of its divisors is an integer number (6016164).

Almost surely, 2^44072897 is an apocalyptic number.

It is an amenable number.

44072897 is a deficient number, since it is larger than the sum of its proper divisors (4056415).

44072897 is a wasteful number, since it uses less digits than its factorization.

44072897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4159.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 44072897 is about 6638.7421248306. The cubic root of 44072897 is about 353.2296894498.

It can be divided in two parts, 440 and 72897, that added together give a palindrome (73337).

The spelling of 44072897 in words is "forty-four million, seventy-two thousand, eight hundred ninety-seven".