6842739448 has 32 divisors (see below), whose sum is σ = 13185768960. Its totient is φ = 3326659200.

The previous prime is 6842739437. The next prime is 6842739467. The reversal of 6842739448 is 8449372486.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 485298 + ... + 499198.

It is an arithmetic number, because the mean of its divisors is an integer number (412055280).

Almost surely, 2^6842739448 is an apocalyptic number.

It is an amenable number.

6842739448 is a deficient number, since it is larger than the sum of its proper divisors (6343029512).

6842739448 is a wasteful number, since it uses less digits than its factorization.

6842739448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15607 (or 15603 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 55.

The square root of 6842739448 is about 82720.8525584692. The cubic root of 6842739448 is about 1898.4973759448.

The spelling of 6842739448 in words is "six billion, eight hundred forty-two million, seven hundred thirty-nine thousand, four hundred forty-eight".