8190930943 has 12 divisors (see below), whose sum is σ = 8914076400. Its totient is φ = 7522834176.

The previous prime is 8190930931. The next prime is 8190930947. The reversal of 8190930943 is 3490390918.

It is not a de Polignac number, because 8190930943 - 2⁵ = 8190930911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8190930893 and 8190930902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8190930947) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88146 + ... + 155407.

It is an arithmetic number, because the mean of its divisors is an integer number (742839700).

Almost surely, 2^8190930943 is an apocalyptic number.

8190930943 is a deficient number, since it is larger than the sum of its proper divisors (723145457).

8190930943 is a wasteful number, since it uses less digits than its factorization.

8190930943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243778 (or 243765 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 46.

The square root of 8190930943 is about 90503.7620378291. The cubic root of 8190930943 is about 2015.7859854299.

The spelling of 8190930943 in words is "eight billion, one hundred ninety million, nine hundred thirty thousand, nine hundred forty-three".