3935622673 has 2 divisors, whose sum is σ = 3935622674. Its totient is φ = 3935622672.

The previous prime is 3935622653. The next prime is 3935622709. The reversal of 3935622673 is 3762265393.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3371892624 + 563730049 = 58068^2 + 23743^2 .

It is a cyclic number.

It is not a de Polignac number, because 3935622673 - 2⁵ = 3935622641 is a prime.

It is not a weakly prime, because it can be changed into another prime (3935622653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1967811336 + 1967811337.

It is an arithmetic number, because the mean of its divisors is an integer number (1967811337).

Almost surely, 2^3935622673 is an apocalyptic number.

It is an amenable number.

3935622673 is a deficient number, since it is larger than the sum of its proper divisors (1).

3935622673 is an equidigital number, since it uses as much as digits as its factorization.

3935622673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1224720, while the sum is 46.

The square root of 3935622673 is about 62734.5413070025. The cubic root of 3935622673 is about 1578.8388992564.

The spelling of 3935622673 in words is "three billion, nine hundred thirty-five million, six hundred twenty-two thousand, six hundred seventy-three".