4794818166 has 60 divisors (see below), whose sum is σ = 10819158372. Its totient is φ = 1593693144.

The previous prime is 4794818137. The next prime is 4794818167. The reversal of 4794818166 is 6618184974.

4794818166 is a `hidden beast` number, since 479 + 4 + 8 + 1 + 8 + 166 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4794818167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 13738560 + ... + 13738908.

Almost surely, 2^4794818166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4794818166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5409579186).

4794818166 is an abundant number, since it is smaller than the sum of its proper divisors (6024340206).

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

4794818166 is an frugal number, since it uses more digits than its factorization.

4794818166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727 (or 354 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 54.

The square root of 4794818166 is about 69244.6255387377. The cubic root of 4794818166 is about 1686.2580942509.

Multiplying 4794818166 by its sum of digits (54), we get a square (258920180964 = 508842²).

4794818166 divided by its sum of digits (54) gives a square (88792929 = 9423²).

The spelling of 4794818166 in words is "four billion, seven hundred ninety-four million, eight hundred eighteen thousand, one hundred sixty-six".