4878061632 has 42 divisors (see below), whose sum is σ = 13982084558. Its totient is φ = 1626020352.

The previous prime is 4878061621. The next prime is 4878061693. The reversal of 4878061632 is 2361608784.

4878061632 is a `hidden beast` number, since 4 + 8 + 7 + 8 + 0 + 6 + 1 + 632 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2518433856 + 2359627776 = 50184^2 + 48576^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4233853 + ... + 4235004.

Almost surely, 2^4878061632 is an apocalyptic number.

It is an amenable number.

4878061632 is an abundant number, since it is smaller than the sum of its proper divisors (9104022926).

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

4878061632 is a wasteful number, since it uses less digits than its factorization.

4878061632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8468875 (or 8468862 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 4878061632 is about 69843.1215797232. The cubic root of 4878061632 is about 1695.9606093260.

The spelling of 4878061632 in words is "four billion, eight hundred seventy-eight million, sixty-one thousand, six hundred thirty-two".