4878388 has 12 divisors (see below), whose sum is σ = 9039492. Its totient is φ = 2295680.

The previous prime is 4878373. The next prime is 4878397. The reversal of 4878388 is 8838784.

It can be written as a sum of positive squares in 2 ways, for example, as 3467044 + 1411344 = 1862^2 + 1188^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35803 + ... + 35938.

It is an arithmetic number, because the mean of its divisors is an integer number (753291).

Almost surely, 2^4878388 is an apocalyptic number.

It is an amenable number.

4878388 is a deficient number, since it is larger than the sum of its proper divisors (4161104).

4878388 is a wasteful number, since it uses less digits than its factorization.

4878388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71762 (or 71760 counting only the distinct ones).

The product of its digits is 344064, while the sum is 46.

The square root of 4878388 is about 2208.7073142451. The cubic root of 4878388 is about 169.5998431380.

The spelling of 4878388 in words is "four million, eight hundred seventy-eight thousand, three hundred eighty-eight".