8435481941 has 2 divisors, whose sum is σ = 8435481942. Its totient is φ = 8435481940.

The previous prime is 8435481919. The next prime is 8435481973. The reversal of 8435481941 is 1491845348.

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., 4834281841 + 3601200100 = 69529^2 + 60010^2 .

It is a cyclic number.

It is not a de Polignac number, because 8435481941 - 2²² = 8431287637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8435481911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4217740970 + 4217740971.

It is an arithmetic number, because the mean of its divisors is an integer number (4217740971).

Almost surely, 2^8435481941 is an apocalyptic number.

It is an amenable number.

8435481941 is a deficient number, since it is larger than the sum of its proper divisors (1).

8435481941 is an equidigital number, since it uses as much as digits as its factorization.

8435481941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 552960, while the sum is 47.

The square root of 8435481941 is about 91844.8797756304. The cubic root of 8435481941 is about 2035.6508926925.

The spelling of 8435481941 in words is "eight billion, four hundred thirty-five million, four hundred eighty-one thousand, nine hundred forty-one".