44072943 has 8 divisors (see below), whose sum is σ = 58795056. Its totient is φ = 29366400.

The previous prime is 44072933. The next prime is 44072969. The reversal of 44072943 is 34927044.

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

It is not a de Polignac number, because 44072943 - 2¹⁰ = 44071919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44072933) 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, 7383 + ... + 11943.

It is an arithmetic number, because the mean of its divisors is an integer number (7349382).

Almost surely, 2^44072943 is an apocalyptic number.

44072943 is a deficient number, since it is larger than the sum of its proper divisors (14722113).

44072943 is a wasteful number, since it uses less digits than its factorization.

44072943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7785.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 44072943 is about 6638.7455893414. The cubic root of 44072943 is about 353.2298123414.

Adding to 44072943 its reverse (34927044), we get a palindrome (78999987).

The spelling of 44072943 in words is "forty-four million, seventy-two thousand, nine hundred forty-three".