47247950 has 24 divisors (see below), whose sum is σ = 88239888. Its totient is φ = 18822080.

The previous prime is 47247943. The next prime is 47247953. The reversal of 47247950 is 5974274.

47247950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47247953) 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 11 ways as a sum of consecutive naturals, for example, 11354 + ... + 14946.

It is an arithmetic number, because the mean of its divisors is an integer number (3676662).

Almost surely, 2^47247950 is an apocalyptic number.

47247950 is a deficient number, since it is larger than the sum of its proper divisors (40991938).

47247950 is a wasteful number, since it uses less digits than its factorization.

47247950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3868 (or 3863 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 47247950 is about 6873.7144252580. The cubic root of 47247950 is about 361.5161111997.

The spelling of 47247950 in words is "forty-seven million, two hundred forty-seven thousand, nine hundred fifty".