7926162841 has 9 divisors (see below), whose sum is σ = 8421441949. Its totient is φ = 7458493504.

The previous prime is 7926162833. The next prime is 7926162889. The reversal of 7926162841 is 1482616297.

The square root of 7926162841 is 89029.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 3222946441 + 4703216400 = 56771^2 + 68580^2 .

It is not a de Polignac number, because 7926162841 - 2³ = 7926162833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7926162791 and 7926162800.

It is not an unprimeable number, because it can be changed into a prime (7926162821) 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 in 8 ways as a sum of consecutive naturals, for example, 1510875 + ... + 1516111.

Almost surely, 2^7926162841 is an apocalyptic number.

7926162841 is the 89029-th square number.

7926162841 is the 44515-th centered octagonal number.

It is an amenable number.

7926162841 is a deficient number, since it is larger than the sum of its proper divisors (495279108).

7926162841 is an frugal number, since it uses more digits than its factorization.

7926162841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10508 (or 5254 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The cubic root of 7926162841 is about 1993.8278754499.

The spelling of 7926162841 in words is "seven billion, nine hundred twenty-six million, one hundred sixty-two thousand, eight hundred forty-one".