3981300773 has 2 divisors, whose sum is σ = 3981300774. Its totient is φ = 3981300772.

The previous prime is 3981300761. The next prime is 3981300803. The reversal of 3981300773 is 3770031893.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3662428324 + 318872449 = 60518^2 + 17857^2 .

It is a cyclic number.

It is not a de Polignac number, because 3981300773 - 2¹⁴ = 3981284389 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3981300773.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3981320773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1990650386 + 1990650387.

It is an arithmetic number, because the mean of its divisors is an integer number (1990650387).

Almost surely, 2^3981300773 is an apocalyptic number.

It is an amenable number.

3981300773 is a deficient number, since it is larger than the sum of its proper divisors (1).

3981300773 is an equidigital number, since it uses as much as digits as its factorization.

3981300773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 3981300773 is about 63097.5496592380. The cubic root of 3981300773 is about 1584.9235896782.

The spelling of 3981300773 in words is "three billion, nine hundred eighty-one million, three hundred thousand, seven hundred seventy-three".