4691555328 has 88 divisors (see below), whose sum is σ = 12620328160. Its totient is φ = 1549393920.

The previous prime is 4691555317. The next prime is 4691555413. The reversal of 4691555328 is 8235551964.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327843 + ... + 341853.

It is an arithmetic number, because the mean of its divisors is an integer number (143412820).

Almost surely, 2^4691555328 is an apocalyptic number.

4691555328 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 4691555328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6310164080).

4691555328 is an abundant number, since it is smaller than the sum of its proper divisors (7928772832).

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

4691555328 is a wasteful number, since it uses less digits than its factorization.

4691555328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14143 (or 14125 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 48.

The square root of 4691555328 is about 68494.9292137747. The cubic root of 4691555328 is about 1674.0648619041.

The spelling of 4691555328 in words is "four billion, six hundred ninety-one million, five hundred fifty-five thousand, three hundred twenty-eight".