4666825728 has 132 divisors (see below), whose sum is σ = 13639947048. Its totient is φ = 1536614400.

The previous prime is 4666825727. The next prime is 4666825831. The reversal of 4666825728 is 8275286664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4666825721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 761878 + ... + 767978.

Almost surely, 2^4666825728 is an apocalyptic number.

4666825728 is a gapful number since it is divisible by the number (48) 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 4666825728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6819973524).

4666825728 is an abundant number, since it is smaller than the sum of its proper divisors (8973121320).

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

4666825728 is a wasteful number, since it uses less digits than its factorization.

4666825728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6210 (or 6189 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 54.

The square root of 4666825728 is about 68314.1693062281. The cubic root of 4666825728 is about 1671.1182976738.

The spelling of 4666825728 in words is "four billion, six hundred sixty-six million, eight hundred twenty-five thousand, seven hundred twenty-eight".