6842038338 has 12 divisors (see below), whose sum is σ = 14824416438. Its totient is φ = 2280679440.

The previous prime is 6842038319. The next prime is 6842038363. The reversal of 6842038338 is 8338302486.

It can be written as a sum of positive squares in only one way, i.e., 5651581329 + 1190457009 = 75177^2 + 34503^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6842038293 and 6842038302.

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, 190056603 + ... + 190056638.

Almost surely, 2^6842038338 is an apocalyptic number.

6842038338 is an abundant number, since it is smaller than the sum of its proper divisors (7982378100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6842038338 is a wasteful number, since it uses less digits than its factorization.

6842038338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380113249 (or 380113246 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The square root of 6842038338 is about 82716.6146430087. The cubic root of 6842038338 is about 1898.4325334467.

The spelling of 6842038338 in words is "six billion, eight hundred forty-two million, thirty-eight thousand, three hundred thirty-eight".