4786878 has 8 divisors (see below), whose sum is σ = 9573768. Its totient is φ = 1595624.

The previous prime is 4786861. The next prime is 4786883. The reversal of 4786878 is 8786874.

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

4786878 is an admirable number.

It is a Curzon number.

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, 398901 + ... + 398912.

It is an arithmetic number, because the mean of its divisors is an integer number (1196721).

Almost surely, 2^4786878 is an apocalyptic number.

4786878 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4786878 is a wasteful number, since it uses less digits than its factorization.

4786878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797818.

The product of its digits is 602112, while the sum is 48.

The square root of 4786878 is about 2187.8935074633. The cubic root of 4786878 is about 168.5326771706.

The spelling of 4786878 in words is "four million, seven hundred eighty-six thousand, eight hundred seventy-eight".