3924720470677 has 2 divisors, whose sum is σ = 3924720470678. Its totient is φ = 3924720470676.

The previous prime is 3924720470599. The next prime is 3924720470791. The reversal of 3924720470677 is 7760740274293.

It is a happy number.

3924720470677 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3131179796196 + 793540674481 = 1769514^2 + 890809^2 .

It is a cyclic number.

It is not a de Polignac number, because 3924720470677 - 2¹⁵ = 3924720437909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3924720470977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1962360235338 + 1962360235339.

It is an arithmetic number, because the mean of its divisors is an integer number (1962360235339).

Almost surely, 2^{3924720470677} is an apocalyptic number.

It is an amenable number.

3924720470677 is a deficient number, since it is larger than the sum of its proper divisors (1).

3924720470677 is an equidigital number, since it uses as much as digits as its factorization.

3924720470677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24893568, while the sum is 58.

The spelling of 3924720470677 in words is "three trillion, nine hundred twenty-four billion, seven hundred twenty million, four hundred seventy thousand, six hundred seventy-seven".