4694857 has 8 divisors (see below), whose sum is σ = 4872960. Its totient is φ = 4518480.

The previous prime is 4694831. The next prime is 4694861. The reversal of 4694857 is 7584964.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4694857 is a prime.

It is a Duffinian number.

4694857 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4694827) 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, 8058 + ... + 8620.

It is an arithmetic number, because the mean of its divisors is an integer number (609120).

Almost surely, 2^4694857 is an apocalyptic number.

It is an amenable number.

4694857 is a deficient number, since it is larger than the sum of its proper divisors (178103).

4694857 is a wasteful number, since it uses less digits than its factorization.

4694857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863.

The product of its digits is 241920, while the sum is 43.

The square root of 4694857 is about 2166.7618697033. The cubic root of 4694857 is about 167.4457476337.

The spelling of 4694857 in words is "four million, six hundred ninety-four thousand, eight hundred fifty-seven".