47818841 has 8 divisors (see below), whose sum is σ = 57864960. Its totient is φ = 38576448.

The previous prime is 47818829. The next prime is 47818843. The reversal of 47818841 is 14881874.

47818841 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.

It is a cyclic number.

It is not a de Polignac number, because 47818841 - 2⁶ = 47818777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47818843) 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, 200801 + ... + 201038.

It is an arithmetic number, because the mean of its divisors is an integer number (7233120).

Almost surely, 2^47818841 is an apocalyptic number.

It is an amenable number.

47818841 is a deficient number, since it is larger than the sum of its proper divisors (10046119).

47818841 is a wasteful number, since it uses less digits than its factorization.

47818841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401863.

The product of its digits is 57344, while the sum is 41.

The square root of 47818841 is about 6915.1168464459. The cubic root of 47818841 is about 362.9663369634.

The spelling of 47818841 in words is "forty-seven million, eight hundred eighteen thousand, eight hundred forty-one".