47849163 has 8 divisors (see below), whose sum is σ = 67156800. Its totient is φ = 30220488.

The previous prime is 47849143. The next prime is 47849171. The reversal of 47849163 is 36194874.

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

It is not a de Polignac number, because 47849163 - 2⁶ = 47849099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47849143) 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, 419673 + ... + 419786.

It is an arithmetic number, because the mean of its divisors is an integer number (8394600).

Almost surely, 2^47849163 is an apocalyptic number.

47849163 is a deficient number, since it is larger than the sum of its proper divisors (19307637).

47849163 is a wasteful number, since it uses less digits than its factorization.

47849163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839481.

The product of its digits is 145152, while the sum is 42.

The square root of 47849163 is about 6917.3089420670. The cubic root of 47849163 is about 363.0430399224.

The spelling of 47849163 in words is "forty-seven million, eight hundred forty-nine thousand, one hundred sixty-three".