47679772 has 12 divisors (see below), whose sum is σ = 95359600. Its totient is φ = 20434176.

The previous prime is 47679763. The next prime is 47679787. The reversal of 47679772 is 27797674.

47679772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

47679772 is an admirable number.

It is a congruent number.

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, 851397 + ... + 851452.

Almost surely, 2^47679772 is an apocalyptic number.

It is an amenable number.

47679772 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.

47679772 is a wasteful number, since it uses less digits than its factorization.

47679772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1702860 (or 1702858 counting only the distinct ones).

The product of its digits is 1037232, while the sum is 49.

The square root of 47679772 is about 6905.0540910264. The cubic root of 47679772 is about 362.6141300562.

The spelling of 47679772 in words is "forty-seven million, six hundred seventy-nine thousand, seven hundred seventy-two".