47585648 has 40 divisors (see below), whose sum is σ = 101243520. Its totient is φ = 21487040.

The previous prime is 47585639. The next prime is 47585693. The reversal of 47585648 is 84658574.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28583 + ... + 30201.

It is an arithmetic number, because the mean of its divisors is an integer number (2531088).

Almost surely, 2^47585648 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 47585648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50621760).

47585648 is an abundant number, since it is smaller than the sum of its proper divisors (53657872).

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

47585648 is a wasteful number, since it uses less digits than its factorization.

47585648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805 (or 1799 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 47.

The square root of 47585648 is about 6898.2351366128. The cubic root of 47585648 is about 362.3753623036.

The spelling of 47585648 in words is "forty-seven million, five hundred eighty-five thousand, six hundred forty-eight".