6839473798 has 12 divisors (see below), whose sum is σ = 10724658588. Its totient is φ = 3271052180.

The previous prime is 6839473789. The next prime is 6839473819. The reversal of 6839473798 is 8973749386.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3231208 + ... + 3233323.

It is an arithmetic number, because the mean of its divisors is an integer number (893721549).

Almost surely, 2^6839473798 is an apocalyptic number.

6839473798 is a deficient number, since it is larger than the sum of its proper divisors (3885184790).

6839473798 is a wasteful number, since it uses less digits than its factorization.

6839473798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6464579 (or 6464556 counting only the distinct ones).

The product of its digits is 54867456, while the sum is 64.

The square root of 6839473798 is about 82701.1112259080. Note that the first 3 decimals coincide. The cubic root of 6839473798 is about 1898.1953129801.

The spelling of 6839473798 in words is "six billion, eight hundred thirty-nine million, four hundred seventy-three thousand, seven hundred ninety-eight".