6838870 has 8 divisors (see below), whose sum is σ = 12309984. Its totient is φ = 2735544.

The previous prime is 6838861. The next prime is 6838883. The reversal of 6838870 is 788386.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341934 + ... + 341953.

It is an arithmetic number, because the mean of its divisors is an integer number (1538748).

Almost surely, 2^6838870 is an apocalyptic number.

6838870 is a deficient number, since it is larger than the sum of its proper divisors (5471114).

6838870 is a wasteful number, since it uses less digits than its factorization.

6838870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683894.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 6838870 is about 2615.1233240519. The cubic root of 6838870 is about 189.8139452920.

The spelling of 6838870 in words is "six million, eight hundred thirty-eight thousand, eight hundred seventy".