47894684 has 12 divisors (see below), whose sum is σ = 83917008. Its totient is φ = 23918400.

The previous prime is 47894681. The next prime is 47894701. The reversal of 47894684 is 48649874.

47894684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×47894684³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47894681) 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 3 ways as a sum of consecutive naturals, for example, 3272 + ... + 10319.

It is an arithmetic number, because the mean of its divisors is an integer number (6993084).

Almost surely, 2^47894684 is an apocalyptic number.

It is an amenable number.

47894684 is a deficient number, since it is larger than the sum of its proper divisors (36022324).

47894684 is a wasteful number, since it uses less digits than its factorization.

47894684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14476 (or 14474 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 50.

The square root of 47894684 is about 6920.5985290291. The cubic root of 47894684 is about 363.1581296704.

The spelling of 47894684 in words is "forty-seven million, eight hundred ninety-four thousand, six hundred eighty-four".