47828248 has 32 divisors (see below), whose sum is σ = 96989760. Its totient is φ = 21980160.

The previous prime is 47828239. The next prime is 47828303. The reversal of 47828248 is 84282874.

47828248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

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, 27336 + ... + 29032.

It is an arithmetic number, because the mean of its divisors is an integer number (3030930).

Almost surely, 2^47828248 is an apocalyptic number.

It is an amenable number.

47828248 is an abundant number, since it is smaller than the sum of its proper divisors (49161512).

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

47828248 is a wasteful number, since it uses less digits than its factorization.

47828248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1987 (or 1983 counting only the distinct ones).

The product of its digits is 229376, while the sum is 43.

The square root of 47828248 is about 6915.7969895016. The cubic root of 47828248 is about 362.9901365118.

The spelling of 47828248 in words is "forty-seven million, eight hundred twenty-eight thousand, two hundred forty-eight".