4820086830 has 64 divisors (see below), whose sum is σ = 12537580608. Its totient is φ = 1178910720.

The previous prime is 4820086787. The next prime is 4820086871. The reversal of 4820086830 is 386800284.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21870 + ... + 100590.

It is an arithmetic number, because the mean of its divisors is an integer number (195899697).

Almost surely, 2^4820086830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4820086830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6268790304).

4820086830 is an abundant number, since it is smaller than the sum of its proper divisors (7717493778).

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

4820086830 is a wasteful number, since it uses less digits than its factorization.

4820086830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78901.

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 4820086830 is about 69426.8451681336. The cubic root of 4820086830 is about 1689.2150959918.

The spelling of 4820086830 in words is "four billion, eight hundred twenty million, eighty-six thousand, eight hundred thirty".