4878600840 has 320 divisors, whose sum is σ = 18121656960. Its totient is φ = 1170892800.

The previous prime is 4878600829. The next prime is 4878600917. The reversal of 4878600840 is 480068784.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1264915 + ... + 1268765.

It is an arithmetic number, because the mean of its divisors is an integer number (56630178).

Almost surely, 2^4878600840 is an apocalyptic number.

4878600840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4878600840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9060828480).

4878600840 is an abundant number, since it is smaller than the sum of its proper divisors (13243056120).

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

4878600840 is a wasteful number, since it uses less digits than its factorization.

4878600840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3914 (or 3901 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The square root of 4878600840 is about 69846.9816098019. The cubic root of 4878600840 is about 1696.0230960202.

The spelling of 4878600840 in words is "four billion, eight hundred seventy-eight million, six hundred thousand, eight hundred forty".