4866783630 has 64 divisors (see below), whose sum is σ = 12385908288. Its totient is φ = 1219635200.

The previous prime is 4866783629. The next prime is 4866783631. The reversal of 4866783630 is 363876684.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4866783629) and next prime (4866783631).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4866783631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 350704 + ... + 364316.

It is an arithmetic number, because the mean of its divisors is an integer number (193529817).

Almost surely, 2^4866783630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4866783630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6192954144).

4866783630 is an abundant number, since it is smaller than the sum of its proper divisors (7519124658).

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

4866783630 is a wasteful number, since it uses less digits than its factorization.

4866783630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14341.

The product of its (nonzero) digits is 3483648, while the sum is 51.

The square root of 4866783630 is about 69762.3367584544. The cubic root of 4866783630 is about 1694.6525893222.

The spelling of 4866783630 in words is "four billion, eight hundred sixty-six million, seven hundred eighty-three thousand, six hundred thirty".