47820941 has 8 divisors (see below), whose sum is σ = 56415744. Its totient is φ = 39666960.

The previous prime is 47820919. The next prime is 47820959. The reversal of 47820941 is 14902874.

47820941 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 47820941 - 2¹⁰ = 47819917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47820901) 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, 109970 + ... + 110403.

It is an arithmetic number, because the mean of its divisors is an integer number (7051968).

Almost surely, 2^47820941 is an apocalyptic number.

It is an amenable number.

47820941 is a deficient number, since it is larger than the sum of its proper divisors (8594803).

47820941 is a wasteful number, since it uses less digits than its factorization.

47820941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220411.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 47820941 is about 6915.2686860309. The cubic root of 47820941 is about 362.9716501979.

The spelling of 47820941 in words is "forty-seven million, eight hundred twenty thousand, nine hundred forty-one".