47473486 has 16 divisors (see below), whose sum is σ = 75913200. Its totient is φ = 22188160.

The previous prime is 47473477. The next prime is 47473487. The reversal of 47473486 is 68437474.

47473486 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 (47473487) 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, 381 + ... + 9751.

It is an arithmetic number, because the mean of its divisors is an integer number (4744575).

Almost surely, 2^47473486 is an apocalyptic number.

47473486 is a deficient number, since it is larger than the sum of its proper divisors (28439714).

47473486 is a wasteful number, since it uses less digits than its factorization.

47473486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9539.

The product of its digits is 451584, while the sum is 43.

The square root of 47473486 is about 6890.1005798174. The cubic root of 47473486 is about 362.0904254024.

The spelling of 47473486 in words is "forty-seven million, four hundred seventy-three thousand, four hundred eighty-six".