4856845 has 16 divisors (see below), whose sum is σ = 6704640. Its totient is φ = 3308544.

The previous prime is 4856843. The next prime is 4856869. The reversal of 4856845 is 5486584.

It is a cyclic number.

It is not a de Polignac number, because 4856845 - 2¹ = 4856843 is a prime.

4856845 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4856798 and 4856807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4856843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6396 + ... + 7114.

It is an arithmetic number, because the mean of its divisors is an integer number (419040).

Almost surely, 2^4856845 is an apocalyptic number.

It is an amenable number.

4856845 is a deficient number, since it is larger than the sum of its proper divisors (1847795).

4856845 is a wasteful number, since it uses less digits than its factorization.

4856845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924.

The product of its digits is 153600, while the sum is 40.

The square root of 4856845 is about 2203.8250838032. The cubic root of 4856845 is about 169.3498233299.

The spelling of 4856845 in words is "four million, eight hundred fifty-six thousand, eight hundred forty-five".