6839770041 has 12 divisors (see below), whose sum is σ = 10639642468. Its totient is φ = 4209089184.

The previous prime is 6839770027. The next prime is 6839770051. The reversal of 6839770041 is 1400779386.

It can be written as a sum of positive squares in 2 ways, for example, as 1629817641 + 5209952400 = 40371^2 + 72180^2 .

It is a de Polignac number, because none of the positive numbers 2^k-6839770041 is a prime.

It is a super-2 number, since 2×6839770041² = 93564908427522283362, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6839770001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29229670 + ... + 29229903.

Almost surely, 2^6839770041 is an apocalyptic number.

It is an amenable number.

6839770041 is a deficient number, since it is larger than the sum of its proper divisors (3799872427).

6839770041 is a wasteful number, since it uses less digits than its factorization.

6839770041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58459592 (or 58459589 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 6839770041 is about 82702.9022525812. The cubic root of 6839770041 is about 1898.2227185463. Note that the first 3 decimals are identical.

The spelling of 6839770041 in words is "six billion, eight hundred thirty-nine million, seven hundred seventy thousand, forty-one".