44222873 has 2 divisors, whose sum is σ = 44222874. Its totient is φ = 44222872.

The previous prime is 44222869. The next prime is 44222879. The reversal of 44222873 is 37822244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37295449 + 6927424 = 6107^2 + 2632^2 .

It is a cyclic number.

It is not a de Polignac number, because 44222873 - 2² = 44222869 is a prime.

It is not a weakly prime, because it can be changed into another prime (44222879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22111436 + 22111437.

It is an arithmetic number, because the mean of its divisors is an integer number (22111437).

Almost surely, 2^44222873 is an apocalyptic number.

It is an amenable number.

44222873 is a deficient number, since it is larger than the sum of its proper divisors (1).

44222873 is an equidigital number, since it uses as much as digits as its factorization.

44222873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21504, while the sum is 32.

The square root of 44222873 is about 6650.0280450536. The cubic root of 44222873 is about 353.6299051687.

The spelling of 44222873 in words is "forty-four million, two hundred twenty-two thousand, eight hundred seventy-three".