6858884 has 12 divisors (see below), whose sum is σ = 12172608. Its totient is φ = 3381000.

The previous prime is 6858869. The next prime is 6858913. The reversal of 6858884 is 4888586.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11792 + ... + 12359.

It is an arithmetic number, because the mean of its divisors is an integer number (1014384).

Almost surely, 2^6858884 is an apocalyptic number.

It is an amenable number.

6858884 is a deficient number, since it is larger than the sum of its proper divisors (5313724).

6858884 is a wasteful number, since it uses less digits than its factorization.

6858884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24226 (or 24224 counting only the distinct ones).

The product of its digits is 491520, while the sum is 47.

The square root of 6858884 is about 2618.9471166864. The cubic root of 6858884 is about 189.9989288952.

The spelling of 6858884 in words is "six million, eight hundred fifty-eight thousand, eight hundred eighty-four".