4857678 has 64 divisors (see below), whose sum is σ = 12579840. Its totient is φ = 1360800.

The previous prime is 4857659. The next prime is 4857679. The reversal of 4857678 is 8767584.

4857678 is a `hidden beast` number, since 4 + 8 + 576 + 78 = 666.

4857678 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4857679) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26748 + ... + 26928.

It is an arithmetic number, because the mean of its divisors is an integer number (196560).

Almost surely, 2^4857678 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4857678, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6289920).

4857678 is an abundant number, since it is smaller than the sum of its proper divisors (7722162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4857678 is a wasteful number, since it uses less digits than its factorization.

4857678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 264 counting only the distinct ones).

The product of its digits is 376320, while the sum is 45.

The square root of 4857678 is about 2204.0140652909. The cubic root of 4857678 is about 169.3595045350.

The spelling of 4857678 in words is "four million, eight hundred fifty-seven thousand, six hundred seventy-eight".