4857806 has 8 divisors (see below), whose sum is σ = 7670280. Its totient is φ = 2301048.

The previous prime is 4857799. The next prime is 4857829. The reversal of 4857806 is 6087584.

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

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 127837 = 4857806 / (4 + 8 + 5 + 7 + 8 + 0 + 6).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4857806.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 63881 + ... + 63956.

It is an arithmetic number, because the mean of its divisors is an integer number (958785).

Almost surely, 2^4857806 is an apocalyptic number.

4857806 is a deficient number, since it is larger than the sum of its proper divisors (2812474).

4857806 is a wasteful number, since it uses less digits than its factorization.

4857806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127858.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 4857806 is about 2204.0431030268. The cubic root of 4857806 is about 169.3609920651.

The spelling of 4857806 in words is "four million, eight hundred fifty-seven thousand, eight hundred six".