47941172 has 12 divisors (see below), whose sum is σ = 83973540. Its totient is φ = 23948736.

The previous prime is 47941163. The next prime is 47941189. The reversal of 47941172 is 27114974.

47941172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 31651876 + 16289296 = 5626^2 + 4036^2 .

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 3 ways as a sum of consecutive naturals, for example, 104 + ... + 9792.

It is an arithmetic number, because the mean of its divisors is an integer number (6997795).

Almost surely, 2^47941172 is an apocalyptic number.

It is an amenable number.

47941172 is a deficient number, since it is larger than the sum of its proper divisors (36032368).

47941172 is a wasteful number, since it uses less digits than its factorization.

47941172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10930 (or 10928 counting only the distinct ones).

The product of its digits is 14112, while the sum is 35.

The square root of 47941172 is about 6923.9563834559. The cubic root of 47941172 is about 363.2755890239.

The spelling of 47941172 in words is "forty-seven million, nine hundred forty-one thousand, one hundred seventy-two".