47836856 has 16 divisors (see below), whose sum is σ = 92118840. Its totient is φ = 23271840.

The previous prime is 47836853. The next prime is 47836891. The reversal of 47836856 is 65863874.

It is a self number, because there is not a number n which added to its sum of digits gives 47836856.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47836853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80510 + ... + 81101.

Almost surely, 2^47836856 is an apocalyptic number.

It is an amenable number.

47836856 is a deficient number, since it is larger than the sum of its proper divisors (44281984).

47836856 is a wasteful number, since it uses less digits than its factorization.

47836856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161654 (or 161650 counting only the distinct ones).

The product of its digits is 967680, while the sum is 47.

The square root of 47836856 is about 6916.4193048137. The cubic root of 47836856 is about 363.0119118697.

The spelling of 47836856 in words is "forty-seven million, eight hundred thirty-six thousand, eight hundred fifty-six".