4866621750 has 320 divisors, whose sum is σ = 14590996992. Its totient is φ = 1212472800.

The previous prime is 4866621743. The next prime is 4866621761. The reversal of 4866621750 is 571266684.

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

It is a junction number, because it is equal to n+sod(n) for n = 4866621696 and 4866621705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 113177229 + ... + 113177271.

Almost surely, 2^4866621750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4866621750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7295498496).

4866621750 is an abundant number, since it is smaller than the sum of its proper divisors (9724375242).

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

4866621750 is an frugal number, since it uses more digits than its factorization.

4866621750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 4866621750 is about 69761.1765239091. The cubic root of 4866621750 is about 1694.6337998147.

The spelling of 4866621750 in words is "four billion, eight hundred sixty-six million, six hundred twenty-one thousand, seven hundred fifty".