6938302447 has 16 divisors (see below), whose sum is σ = 7410508000. Its totient is φ = 6476972544.

The previous prime is 6938302387. The next prime is 6938302457. The reversal of 6938302447 is 7442038396.

It is a cyclic number.

It is not a de Polignac number, because 6938302447 - 2²³ = 6929913839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6938302397 and 6938302406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6938302457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2230129 + ... + 2233237.

It is an arithmetic number, because the mean of its divisors is an integer number (463156750).

Almost surely, 2^6938302447 is an apocalyptic number.

6938302447 is a deficient number, since it is larger than the sum of its proper divisors (472205553).

6938302447 is a wasteful number, since it uses less digits than its factorization.

6938302447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4810.

The product of its (nonzero) digits is 870912, while the sum is 46.

The square root of 6938302447 is about 83296.4731966486. The cubic root of 6938302447 is about 1907.2944384604.

The spelling of 6938302447 in words is "six billion, nine hundred thirty-eight million, three hundred two thousand, four hundred forty-seven".