47948937 has 8 divisors (see below), whose sum is σ = 63991200. Its totient is φ = 31936320.

The previous prime is 47948911. The next prime is 47948939. The reversal of 47948937 is 73984974.

It is a happy number.

47948937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47948937 - 2²³ = 39560329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47948937.

It is not an unprimeable number, because it can be changed into a prime (47948939) 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, 3312 + ... + 10337.

It is an arithmetic number, because the mean of its divisors is an integer number (7998900).

Almost surely, 2^47948937 is an apocalyptic number.

It is an amenable number.

47948937 is a deficient number, since it is larger than the sum of its proper divisors (16042263).

47948937 is a wasteful number, since it uses less digits than its factorization.

47948937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14823.

The product of its digits is 1524096, while the sum is 51.

The square root of 47948937 is about 6924.5170950760. The cubic root of 47948937 is about 363.2952011342.

It can be divided in two parts, 4794 and 8937, that added together give a palindrome (13731).

The spelling of 47948937 in words is "forty-seven million, nine hundred forty-eight thousand, nine hundred thirty-seven".