4878012 has 12 divisors (see below), whose sum is σ = 11382056. Its totient is φ = 1626000.

The previous prime is 4878011. The next prime is 4878019. The reversal of 4878012 is 2108784.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4878011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203239 + ... + 203262.

Almost surely, 2^4878012 is an apocalyptic number.

It is an amenable number.

4878012 is an abundant number, since it is smaller than the sum of its proper divisors (6504044).

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

4878012 is a wasteful number, since it uses less digits than its factorization.

4878012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406508 (or 406506 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 4878012 is about 2208.6221949442. The cubic root of 4878012 is about 169.5954857437.

The spelling of 4878012 in words is "four million, eight hundred seventy-eight thousand, twelve".