47678692 has 12 divisors (see below), whose sum is σ = 83543040. Its totient is φ = 23809256.

The previous prime is 47678689. The next prime is 47678711. The reversal of 47678692 is 29687674.

47678692 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 3748 + ... + 10459.

It is an arithmetic number, because the mean of its divisors is an integer number (6961920).

Almost surely, 2^47678692 is an apocalyptic number.

It is an amenable number.

47678692 is a deficient number, since it is larger than the sum of its proper divisors (35864348).

47678692 is a wasteful number, since it uses less digits than its factorization.

47678692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15050 (or 15048 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 49.

The square root of 47678692 is about 6904.9758869963. The cubic root of 47678692 is about 362.6113921641.

The spelling of 47678692 in words is "forty-seven million, six hundred seventy-eight thousand, six hundred ninety-two".