8379861041 has 4 divisors (see below), whose sum is σ = 8494653732. Its totient is φ = 8265068352.

The previous prime is 8379861029. The next prime is 8379861043. The reversal of 8379861041 is 1401689738.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4209284641 + 4170576400 = 64879^2 + 64580^2 .

It is a cyclic number.

It is not a de Polignac number, because 8379861041 - 2²² = 8375666737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8379861043) 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 in 3 ways as a sum of consecutive naturals, for example, 57396236 + ... + 57396381.

It is an arithmetic number, because the mean of its divisors is an integer number (2123663433).

Almost surely, 2^8379861041 is an apocalyptic number.

It is an amenable number.

8379861041 is a deficient number, since it is larger than the sum of its proper divisors (114792691).

8379861041 is a wasteful number, since it uses less digits than its factorization.

8379861041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114792690.

The product of its (nonzero) digits is 290304, while the sum is 47.

The square root of 8379861041 is about 91541.5809400297. The cubic root of 8379861041 is about 2031.1668767550.

The spelling of 8379861041 in words is "eight billion, three hundred seventy-nine million, eight hundred sixty-one thousand, forty-one".