47518934 has 16 divisors (see below), whose sum is σ = 72030816. Its totient is φ = 23510400.

The previous prime is 47518921. The next prime is 47518937. The reversal of 47518934 is 43981574.

47518934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 47518891 and 47518900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47518937) 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, 149744 + ... + 150060.

It is an arithmetic number, because the mean of its divisors is an integer number (4501926).

Almost surely, 2^47518934 is an apocalyptic number.

47518934 is a deficient number, since it is larger than the sum of its proper divisors (24511882).

47518934 is a wasteful number, since it uses less digits than its factorization.

47518934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871.

The product of its digits is 120960, while the sum is 41.

The square root of 47518934 is about 6893.3978559198. The cubic root of 47518934 is about 362.2059357532.

The spelling of 47518934 in words is "forty-seven million, five hundred eighteen thousand, nine hundred thirty-four".