44238473 has 2 divisors, whose sum is σ = 44238474. Its totient is φ = 44238472.

The previous prime is 44238463. The next prime is 44238487. The reversal of 44238473 is 37483244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28334329 + 15904144 = 5323^2 + 3988^2 .

It is a cyclic number.

It is not a de Polignac number, because 44238473 - 2¹⁶ = 44172937 is a prime.

It is not a weakly prime, because it can be changed into another prime (44238433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22119236 + 22119237.

It is an arithmetic number, because the mean of its divisors is an integer number (22119237).

Almost surely, 2^44238473 is an apocalyptic number.

It is an amenable number.

44238473 is a deficient number, since it is larger than the sum of its proper divisors (1).

44238473 is an equidigital number, since it uses as much as digits as its factorization.

44238473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 35.

The square root of 44238473 is about 6651.2008690161. The cubic root of 44238473 is about 353.6714822802.

The spelling of 44238473 in words is "forty-four million, two hundred thirty-eight thousand, four hundred seventy-three".