47927286 has 24 divisors (see below), whose sum is σ = 113283144. Its totient is φ = 14523360.

The previous prime is 47927261. The next prime is 47927309. The reversal of 47927286 is 68272974.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120831 + ... + 121226.

It is an arithmetic number, because the mean of its divisors is an integer number (4720131).

Almost surely, 2^47927286 is an apocalyptic number.

47927286 is an abundant number, since it is smaller than the sum of its proper divisors (65355858).

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

47927286 is a wasteful number, since it uses less digits than its factorization.

47927286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242076 (or 242073 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 47927286 is about 6922.9535604394. The cubic root of 47927286 is about 363.2405117842.

The spelling of 47927286 in words is "forty-seven million, nine hundred twenty-seven thousand, two hundred eighty-six".