8373834841 has 4 divisors (see below), whose sum is σ = 8511110884. Its totient is φ = 8236558800.

The previous prime is 8373834827. The next prime is 8373834863. The reversal of 8373834841 is 1484383738.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1484383738 = 2 ⋅742191869.

It can be written as a sum of positive squares in 2 ways, for example, as 510579216 + 7863255625 = 22596^2 + 88675^2 .

It is a cyclic number.

It is not a de Polignac number, because 8373834841 - 2⁵ = 8373834809 is a prime.

It is a super-2 number, since 2×8373834841² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8373834881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68637930 + ... + 68638051.

It is an arithmetic number, because the mean of its divisors is an integer number (2127777721).

Almost surely, 2^8373834841 is an apocalyptic number.

It is an amenable number.

8373834841 is a deficient number, since it is larger than the sum of its proper divisors (137276043).

8373834841 is a wasteful number, since it uses less digits than its factorization.

8373834841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137276042.

The product of its digits is 1548288, while the sum is 49.

The square root of 8373834841 is about 91508.6599235285. The cubic root of 8373834841 is about 2030.6798697492.

The spelling of 8373834841 in words is "eight billion, three hundred seventy-three million, eight hundred thirty-four thousand, eight hundred forty-one".