48728832 has 72 divisors (see below), whose sum is σ = 131764416. Its totient is φ = 15983616.

The previous prime is 48728831. The next prime is 48728843. The reversal of 48728832 is 23882784.

It is not an unprimeable number, because it can be changed into a prime (48728831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50983 + ... + 51929.

Almost surely, 2^48728832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48728832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65882208).

48728832 is an abundant number, since it is smaller than the sum of its proper divisors (83035584).

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

48728832 is an equidigital number, since it uses as much as digits as its factorization.

48728832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033 (or 1019 counting only the distinct ones).

The product of its digits is 172032, while the sum is 42.

The square root of 48728832 is about 6980.6039853296. The cubic root of 48728832 is about 365.2542970494.

The spelling of 48728832 in words is "forty-eight million, seven hundred twenty-eight thousand, eight hundred thirty-two".