47427846 has 16 divisors (see below), whose sum is σ = 94998000. Its totient is φ = 15785568.

The previous prime is 47427797. The next prime is 47427889. The reversal of 47427846 is 64872474.

It is a junction number, because it is equal to n+sod(n) for n = 47427798 and 47427807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1321 + ... + 9828.

It is an arithmetic number, because the mean of its divisors is an integer number (5937375).

Almost surely, 2^47427846 is an apocalyptic number.

47427846 is an abundant number, since it is smaller than the sum of its proper divisors (47570154).

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

47427846 is a wasteful number, since it uses less digits than its factorization.

47427846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11863.

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

The square root of 47427846 is about 6886.7877853176. The cubic root of 47427846 is about 361.9743528527.

The spelling of 47427846 in words is "forty-seven million, four hundred twenty-seven thousand, eight hundred forty-six".