47107776 has 56 divisors (see below), whose sum is σ = 126384304. Its totient is φ = 15482880.

The previous prime is 47107769. The next prime is 47107777. The reversal of 47107776 is 67770174.

47107776 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (47107777) by changing a digit.

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, 12336 + ... + 15696.

Almost surely, 2^47107776 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 47107776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63192152).

47107776 is an abundant number, since it is smaller than the sum of its proper divisors (79276528).

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

47107776 is a wasteful number, since it uses less digits than its factorization.

47107776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3449 (or 3439 counting only the distinct ones).

The product of its (nonzero) digits is 57624, while the sum is 39.

The square root of 47107776 is about 6863.5104720544. The cubic root of 47107776 is about 361.1582448369.

The spelling of 47107776 in words is "forty-seven million, one hundred seven thousand, seven hundred seventy-six".