47474862 has 8 divisors (see below), whose sum is σ = 94949736. Its totient is φ = 15824952.

The previous prime is 47474837. The next prime is 47474879. The reversal of 47474862 is 26847474.

47474862 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.

47474862 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 3956233 + ... + 3956244.

It is an arithmetic number, because the mean of its divisors is an integer number (11868717).

Almost surely, 2^47474862 is an apocalyptic number.

47474862 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

47474862 is a wasteful number, since it uses less digits than its factorization.

47474862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7912482.

The product of its digits is 301056, while the sum is 42.

The square root of 47474862 is about 6890.2004324983. The cubic root of 47474862 is about 362.0939237173.

The spelling of 47474862 in words is "forty-seven million, four hundred seventy-four thousand, eight hundred sixty-two".