4856457 has 8 divisors (see below), whose sum is σ = 6816160. Its totient is φ = 3067200.

The previous prime is 4856447. The next prime is 4856461. The reversal of 4856457 is 7546584.

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

It is a de Polignac number, because none of the positive numbers 2^k-4856457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4856417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42544 + ... + 42657.

It is an arithmetic number, because the mean of its divisors is an integer number (852020).

Almost surely, 2^4856457 is an apocalyptic number.

It is an amenable number.

4856457 is a deficient number, since it is larger than the sum of its proper divisors (1959703).

4856457 is a wasteful number, since it uses less digits than its factorization.

4856457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85223.

The product of its digits is 134400, while the sum is 39.

The square root of 4856457 is about 2203.7370532802. The cubic root of 4856457 is about 169.3453135791.

The spelling of 4856457 in words is "four million, eight hundred fifty-six thousand, four hundred fifty-seven".