4878851742 has 48 divisors (see below), whose sum is σ = 10654098000. Its totient is φ = 1613520000.

The previous prime is 4878851741. The next prime is 4878851807. The reversal of 4878851742 is 2471588784.

4878851742 is a `hidden beast` number, since 4 + 8 + 7 + 88 + 517 + 42 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4878851741) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1624242 + ... + 1627242.

It is an arithmetic number, because the mean of its divisors is an integer number (221960375).

Almost surely, 2^4878851742 is an apocalyptic number.

4878851742 is an abundant number, since it is smaller than the sum of its proper divisors (5775246258).

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

4878851742 is a wasteful number, since it uses less digits than its factorization.

4878851742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3689 (or 3686 counting only the distinct ones).

The product of its digits is 4014080, while the sum is 54.

The square root of 4878851742 is about 69848.7776700495. Note that the first 3 decimals coincide. The cubic root of 4878851742 is about 1696.0521704964.

The spelling of 4878851742 in words is "four billion, eight hundred seventy-eight million, eight hundred fifty-one thousand, seven hundred forty-two".