4936857 has 8 divisors (see below), whose sum is σ = 6641184. Its totient is φ = 3261888.

The previous prime is 4936847. The next prime is 4936859. The reversal of 4936857 is 7586394.

It is a happy number.

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

It is not a de Polignac number, because 4936857 - 2⁶ = 4936793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4936859) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6943 + ... + 7620.

It is an arithmetic number, because the mean of its divisors is an integer number (830148).

Almost surely, 2^4936857 is an apocalyptic number.

It is an amenable number.

4936857 is a deficient number, since it is larger than the sum of its proper divisors (1704327).

4936857 is a wasteful number, since it uses less digits than its factorization.

4936857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14679.

The product of its digits is 181440, while the sum is 42.

The square root of 4936857 is about 2221.9039133140. The cubic root of 4936857 is about 170.2747230469.

The spelling of 4936857 in words is "four million, nine hundred thirty-six thousand, eight hundred fifty-seven".