4046528688 has 120 divisors (see below), whose sum is σ = 11016408000. Its totient is φ = 1279504128.

The previous prime is 4046528687. The next prime is 4046528729. The reversal of 4046528688 is 8868256404.

It is a self number, because there is not a number n which added to its sum of digits gives 4046528688.

It is not an unprimeable number, because it can be changed into a prime (4046528687) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2380863 + ... + 2382561.

It is an arithmetic number, because the mean of its divisors is an integer number (91803400).

Almost surely, 2^4046528688 is an apocalyptic number.

4046528688 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 4046528688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5508204000).

4046528688 is an abundant number, since it is smaller than the sum of its proper divisors (6969879312).

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

4046528688 is a wasteful number, since it uses less digits than its factorization.

4046528688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827 (or 1792 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 51.

The square root of 4046528688 is about 63612.3312573907. The cubic root of 4046528688 is about 1593.5323137914.

The spelling of 4046528688 in words is "four billion, forty-six million, five hundred twenty-eight thousand, six hundred eighty-eight".