4878020 has 24 divisors (see below), whose sum is σ = 11707584. Its totient is φ = 1672416.

The previous prime is 4878019. The next prime is 4878073. The reversal of 4878020 is 208784.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17282 + ... + 17561.

It is an arithmetic number, because the mean of its divisors is an integer number (487816).

Almost surely, 2^4878020 is an apocalyptic number.

It is an amenable number.

4878020 is an abundant number, since it is smaller than the sum of its proper divisors (6829564).

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

4878020 is a wasteful number, since it uses less digits than its factorization.

4878020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34859 (or 34857 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 4878020 is about 2208.6240060273. The cubic root of 4878020 is about 169.5955784566.

The spelling of 4878020 in words is "four million, eight hundred seventy-eight thousand, twenty".