47841 has 8 divisors (see below), whose sum is σ = 65664. Its totient is φ = 30960.

The previous prime is 47837. The next prime is 47843. The reversal of 47841 is 14874.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47841 - 2² = 47837 is a prime.

It is a super-2 number, since 2×47841² = 4577522562, which contains 22 as substring.

47841 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (47843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105 + ... + 326.

It is an arithmetic number, because the mean of its divisors is an integer number (8208).

2⁴⁷⁸⁴¹ is an apocalyptic number.

It is an amenable number.

47841 is a deficient number, since it is larger than the sum of its proper divisors (17823).

47841 is a wasteful number, since it uses less digits than its factorization.

47841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471.

The product of its digits is 896, while the sum is 24.

The square root of 47841 is about 218.7258558104. The cubic root of 47841 is about 36.3022393871.

It can be divided in two parts, 47 and 841, that added together give a palindrome (888).

The spelling of 47841 in words is "forty-seven thousand, eight hundred forty-one".