6838938582 has 32 divisors (see below), whose sum is σ = 16136116224. Its totient is φ = 1890950400.

The previous prime is 6838938577. The next prime is 6838938599. The reversal of 6838938582 is 2858398386.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2625019 + ... + 2627622.

It is an arithmetic number, because the mean of its divisors is an integer number (504253632).

Almost surely, 2^6838938582 is an apocalyptic number.

6838938582 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

6838938582 is an abundant number, since it is smaller than the sum of its proper divisors (9297177642).

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

6838938582 is a wasteful number, since it uses less digits than its factorization.

6838938582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5252684.

The product of its digits is 19906560, while the sum is 60.

The square root of 6838938582 is about 82697.8753173260. The cubic root of 6838938582 is about 1898.1457979134.

The spelling of 6838938582 in words is "six billion, eight hundred thirty-eight million, nine hundred thirty-eight thousand, five hundred eighty-two".