7934741873 has 8 divisors (see below), whose sum is σ = 8009687400. Its totient is φ = 7859835648.

The previous prime is 7934741839. The next prime is 7934741879. The reversal of 7934741873 is 3781474397.

It can be written as a sum of positive squares in 4 ways, for example, as 1936704064 + 5998037809 = 44008^2 + 77447^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7934741873 is a prime.

It is a super-2 number, since 2×7934741873² (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 (7934741879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 538715 + ... + 553247.

It is an arithmetic number, because the mean of its divisors is an integer number (1001210925).

Almost surely, 2^7934741873 is an apocalyptic number.

It is an amenable number.

7934741873 is a deficient number, since it is larger than the sum of its proper divisors (74945527).

7934741873 is a wasteful number, since it uses less digits than its factorization.

7934741873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19651.

The product of its digits is 3556224, while the sum is 53.

The square root of 7934741873 is about 89077.1680791436. The cubic root of 7934741873 is about 1994.5469684861.

The spelling of 7934741873 in words is "seven billion, nine hundred thirty-four million, seven hundred forty-one thousand, eight hundred seventy-three".