44040673 has 2 divisors, whose sum is σ = 44040674. Its totient is φ = 44040672.

The previous prime is 44040649. The next prime is 44040701. The reversal of 44040673 is 37604044.

It is an a-pointer prime, because the next prime (44040701) can be obtained adding 44040673 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26967249 + 17073424 = 5193^2 + 4132^2 .

It is a cyclic number.

It is not a de Polignac number, because 44040673 - 2²¹ = 41943521 is a prime.

It is not a weakly prime, because it can be changed into another prime (44044673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22020336 + 22020337.

It is an arithmetic number, because the mean of its divisors is an integer number (22020337).

Almost surely, 2^44040673 is an apocalyptic number.

It is an amenable number.

44040673 is a deficient number, since it is larger than the sum of its proper divisors (1).

44040673 is an equidigital number, since it uses as much as digits as its factorization.

44040673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 44040673 is about 6636.3147152618. The cubic root of 44040673 is about 353.1435802268.

The spelling of 44040673 in words is "forty-four million, forty thousand, six hundred seventy-three".