4678857876 has 48 divisors (see below), whose sum is σ = 13611225600. Its totient is φ = 1215287520.

The previous prime is 4678857853. The next prime is 4678857913. The reversal of 4678857876 is 6787588764.

It is a super-2 number, since 2×4678857876² = 43783422047614462752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2530926 + ... + 2532773.

It is an arithmetic number, because the mean of its divisors is an integer number (283567200).

Almost surely, 2^4678857876 is an apocalyptic number.

It is an amenable number.

4678857876 is an abundant number, since it is smaller than the sum of its proper divisors (8932367724).

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

4678857876 is a wasteful number, since it uses less digits than its factorization.

4678857876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5063724 (or 5063722 counting only the distinct ones).

The product of its digits is 126443520, while the sum is 66.

The square root of 4678857876 is about 68402.1774214827. The cubic root of 4678857876 is about 1672.5532407012.

The spelling of 4678857876 in words is "four billion, six hundred seventy-eight million, eight hundred fifty-seven thousand, eight hundred seventy-six".