4878812 has 6 divisors (see below), whose sum is σ = 8537928. Its totient is φ = 2439404.

The previous prime is 4878799. The next prime is 4878817. The reversal of 4878812 is 2188784.

It is a happy number.

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 as a sum of consecutive naturals, namely, 609848 + ... + 609855.

It is an arithmetic number, because the mean of its divisors is an integer number (1422988).

Almost surely, 2^4878812 is an apocalyptic number.

It is an amenable number.

4878812 is a deficient number, since it is larger than the sum of its proper divisors (3659116).

4878812 is a wasteful number, since it uses less digits than its factorization.

4878812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219707 (or 1219705 counting only the distinct ones).

The product of its digits is 28672, while the sum is 38.

The square root of 4878812 is about 2208.8032959048. The cubic root of 4878812 is about 169.6047565267.

The spelling of 4878812 in words is "four million, eight hundred seventy-eight thousand, eight hundred twelve".