3854941973 has 2 divisors, whose sum is σ = 3854941974. Its totient is φ = 3854941972.

The previous prime is 3854941919. The next prime is 3854941997. The reversal of 3854941973 is 3791494583.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3097701649 + 757240324 = 55657^2 + 27518^2 .

It is a cyclic number.

It is not a de Polignac number, because 3854941973 - 2¹⁴ = 3854925589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3854041973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1927470986 + 1927470987.

It is an arithmetic number, because the mean of its divisors is an integer number (1927470987).

Almost surely, 2^3854941973 is an apocalyptic number.

It is an amenable number.

3854941973 is a deficient number, since it is larger than the sum of its proper divisors (1).

3854941973 is an equidigital number, since it uses as much as digits as its factorization.

3854941973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3265920, while the sum is 53.

The square root of 3854941973 is about 62088.1790117894. The cubic root of 3854941973 is about 1567.9755334941.

The spelling of 3854941973 in words is "three billion, eight hundred fifty-four million, nine hundred forty-one thousand, nine hundred seventy-three".