47277286 has 8 divisors (see below), whose sum is σ = 81046800. Its totient is φ = 20261688.

The previous prime is 47277283. The next prime is 47277317. The reversal of 47277286 is 68277274.

47277286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47277281) 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, 1688461 + ... + 1688488.

It is an arithmetic number, because the mean of its divisors is an integer number (10130850).

Almost surely, 2^47277286 is an apocalyptic number.

47277286 is a deficient number, since it is larger than the sum of its proper divisors (33769514).

47277286 is a wasteful number, since it uses less digits than its factorization.

47277286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3376958.

The product of its digits is 263424, while the sum is 43.

The square root of 47277286 is about 6875.8480204263. The cubic root of 47277286 is about 361.5909168611.

The spelling of 47277286 in words is "forty-seven million, two hundred seventy-seven thousand, two hundred eighty-six".