47676918 has 8 divisors (see below), whose sum is σ = 95353848. Its totient is φ = 15892304.

The previous prime is 47676917. The next prime is 47676931. The reversal of 47676918 is 81967674.

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

47676918 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47676913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3973071 + ... + 3973082.

It is an arithmetic number, because the mean of its divisors is an integer number (11919231).

Almost surely, 2^47676918 is an apocalyptic number.

47676918 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47676918 is a wasteful number, since it uses less digits than its factorization.

47676918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7946158.

The product of its digits is 508032, while the sum is 48.

The square root of 47676918 is about 6904.8474277134. The cubic root of 47676918 is about 362.6068948330.

The spelling of 47676918 in words is "forty-seven million, six hundred seventy-six thousand, nine hundred eighteen".