6874858 has 4 divisors (see below), whose sum is σ = 10312290. Its totient is φ = 3437428.

The previous prime is 6874843. The next prime is 6874871. The reversal of 6874858 is 8584786.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6827769 + 47089 = 2613^2 + 217^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1718713 + ... + 1718716.

Almost surely, 2^6874858 is an apocalyptic number.

6874858 is a deficient number, since it is larger than the sum of its proper divisors (3437432).

6874858 is a wasteful number, since it uses less digits than its factorization.

6874858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3437431.

The product of its digits is 430080, while the sum is 46.

The square root of 6874858 is about 2621.9950419480. The cubic root of 6874858 is about 190.1463138915.

The spelling of 6874858 in words is "six million, eight hundred seventy-four thousand, eight hundred fifty-eight".