47985694 has 8 divisors (see below), whose sum is σ = 72355968. Its totient is φ = 23867040.

The previous prime is 47985689. The next prime is 47985701. The reversal of 47985694 is 49658974.

It is a happy number.

47985694 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 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, 62427 + ... + 63190.

It is an arithmetic number, because the mean of its divisors is an integer number (9044496).

Almost surely, 2^47985694 is an apocalyptic number.

47985694 is a deficient number, since it is larger than the sum of its proper divisors (24370274).

47985694 is a wasteful number, since it uses less digits than its factorization.

47985694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125810.

The product of its digits is 2177280, while the sum is 52.

The square root of 47985694 is about 6927.1707067171. The cubic root of 47985694 is about 363.3880098022.

The spelling of 47985694 in words is "forty-seven million, nine hundred eighty-five thousand, six hundred ninety-four".