4190941877 has 2 divisors, whose sum is σ = 4190941878. Its totient is φ = 4190941876.

The previous prime is 4190941841. The next prime is 4190941883. The reversal of 4190941877 is 7781490914.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3167325841 + 1023616036 = 56279^2 + 31994^2 .

It is a cyclic number.

It is not a de Polignac number, because 4190941877 - 2²⁴ = 4174164661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4190941817) 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, 2095470938 + 2095470939.

It is an arithmetic number, because the mean of its divisors is an integer number (2095470939).

Almost surely, 2^4190941877 is an apocalyptic number.

It is an amenable number.

4190941877 is a deficient number, since it is larger than the sum of its proper divisors (1).

4190941877 is an equidigital number, since it uses as much as digits as its factorization.

4190941877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 508032, while the sum is 50.

The square root of 4190941877 is about 64737.4843270883. The cubic root of 4190941877 is about 1612.2679195027.

The spelling of 4190941877 in words is "four billion, one hundred ninety million, nine hundred forty-one thousand, eight hundred seventy-seven".