4878816 has 24 divisors (see below), whose sum is σ = 12807144. Its totient is φ = 1626240.

The previous prime is 4878799. The next prime is 4878817. The reversal of 4878816 is 6188784.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4878817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25315 + ... + 25506.

It is an arithmetic number, because the mean of its divisors is an integer number (533631).

Almost surely, 2^4878816 is an apocalyptic number.

It is an amenable number.

4878816 is an abundant number, since it is smaller than the sum of its proper divisors (7928328).

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

4878816 is a wasteful number, since it uses less digits than its factorization.

4878816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50834 (or 50826 counting only the distinct ones).

The product of its digits is 86016, while the sum is 42.

The square root of 4878816 is about 2208.8042013723. The cubic root of 4878816 is about 169.6048028781.

The spelling of 4878816 in words is "four million, eight hundred seventy-eight thousand, eight hundred sixteen".