47896688 has 40 divisors (see below), whose sum is σ = 106659840. Its totient is φ = 20410560.

The previous prime is 47896669. The next prime is 47896691. The reversal of 47896688 is 88669874.

47896688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (56).

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, 20273 + ... + 22511.

It is an arithmetic number, because the mean of its divisors is an integer number (2666496).

Almost surely, 2^47896688 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 47896688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53329920).

47896688 is an abundant number, since it is smaller than the sum of its proper divisors (58763152).

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

47896688 is a wasteful number, since it uses less digits than its factorization.

47896688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2445 (or 2439 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 56.

The square root of 47896688 is about 6920.7433126796. The cubic root of 47896688 is about 363.1631946635.

It can be divided in two parts, 47896 and 688, that added together give a palindrome (48584).

The spelling of 47896688 in words is "forty-seven million, eight hundred ninety-six thousand, six hundred eighty-eight".