944028447673 has 2 divisors, whose sum is σ = 944028447674. Its totient is φ = 944028447672.

The previous prime is 944028447631. The next prime is 944028447689. The reversal of 944028447673 is 376744820449.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 614221740729 + 329806706944 = 783723^2 + 574288^2 .

It is an emirp because it is prime and its reverse (376744820449) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 944028447673 - 2⁹ = 944028447161 is a prime.

It is a super-2 number, since 2×944028447673² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (944028447073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472014223836 + 472014223837.

It is an arithmetic number, because the mean of its divisors is an integer number (472014223837).

Almost surely, 2^944028447673 is an apocalyptic number.

It is an amenable number.

944028447673 is a deficient number, since it is larger than the sum of its proper divisors (1).

944028447673 is an equidigital number, since it uses as much as digits as its factorization.

944028447673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32514048, while the sum is 58.

The spelling of 944028447673 in words is "nine hundred forty-four billion, twenty-eight million, four hundred forty-seven thousand, six hundred seventy-three".