47944248 has 32 divisors (see below), whose sum is σ = 130757760. Its totient is φ = 14528480.

The previous prime is 47944229. The next prime is 47944249. The reversal of 47944248 is 84244974.

It is a happy number.

47944248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47944249) 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, 90540 + ... + 91067.

It is an arithmetic number, because the mean of its divisors is an integer number (4086180).

Almost surely, 2^47944248 is an apocalyptic number.

It is an amenable number.

47944248 is an abundant number, since it is smaller than the sum of its proper divisors (82813512).

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

47944248 is a wasteful number, since it uses less digits than its factorization.

47944248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181627 (or 181623 counting only the distinct ones).

The product of its digits is 258048, while the sum is 42.

The square root of 47944248 is about 6924.1785072310. The cubic root of 47944248 is about 363.2833583501.

The spelling of 47944248 in words is "forty-seven million, nine hundred forty-four thousand, two hundred forty-eight".