47804841 has 18 divisors (see below), whose sum is σ = 80325882. Its totient is φ = 27316800.

The previous prime is 47804839. The next prime is 47804881. The reversal of 47804841 is 14840874.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 41024025 + 6780816 = 6405^2 + 2604^2 .

It is not a de Polignac number, because 47804841 - 2¹ = 47804839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47804796 and 47804805.

It is not an unprimeable number, because it can be changed into a prime (47804831) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 53760 + ... + 54641.

It is an arithmetic number, because the mean of its divisors is an integer number (4462549).

Almost surely, 2^47804841 is an apocalyptic number.

It is an amenable number.

47804841 is a deficient number, since it is larger than the sum of its proper divisors (32521041).

47804841 is a wasteful number, since it uses less digits than its factorization.

47804841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108421 (or 108411 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 47804841 is about 6914.1044973301. The cubic root of 47804841 is about 362.9309114240.

The spelling of 47804841 in words is "forty-seven million, eight hundred four thousand, eight hundred forty-one".