4878104728 has 32 divisors (see below), whose sum is σ = 10696181760. Its totient is φ = 2041996320.

The previous prime is 4878104723. The next prime is 4878104743. The reversal of 4878104728 is 8274018784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4878104723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1010488 + ... + 1015303.

It is an arithmetic number, because the mean of its divisors is an integer number (334255680).

Almost surely, 2^4878104728 is an apocalyptic number.

It is an amenable number.

4878104728 is an abundant number, since it is smaller than the sum of its proper divisors (5818077032).

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

4878104728 is a wasteful number, since it uses less digits than its factorization.

4878104728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2025847 (or 2025843 counting only the distinct ones).

The product of its (nonzero) digits is 802816, while the sum is 49.

The square root of 4878104728 is about 69843.4300990437. The cubic root of 4878104728 is about 1695.9656037213.

The spelling of 4878104728 in words is "four billion, eight hundred seventy-eight million, one hundred four thousand, seven hundred twenty-eight".