4877988 has 12 divisors (see below), whose sum is σ = 11382000. Its totient is φ = 1625992.

The previous prime is 4877981. The next prime is 4878007. The reversal of 4877988 is 8897784.

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

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4877988.

It is not an unprimeable number, because it can be changed into a prime (4877981) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 203238 + ... + 203261.

It is an arithmetic number, because the mean of its divisors is an integer number (948500).

Almost surely, 2^4877988 is an apocalyptic number.

It is an amenable number.

4877988 is an abundant number, since it is smaller than the sum of its proper divisors (6504012).

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

4877988 is a wasteful number, since it uses less digits than its factorization.

4877988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406506 (or 406504 counting only the distinct ones).

The product of its digits is 903168, while the sum is 51.

The square root of 4877988 is about 2208.6167616859. The cubic root of 4877988 is about 169.5952076046.

The spelling of 4877988 in words is "four million, eight hundred seventy-seven thousand, nine hundred eighty-eight".