47683636 has 48 divisors (see below), whose sum is σ = 112049280. Its totient is φ = 17147520.

The previous prime is 47683621. The next prime is 47683637. The reversal of 47683636 is 63638674.

47683636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 47683592 and 47683601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47683637) 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 15 ways as a sum of consecutive naturals, for example, 1951 + ... + 9958.

It is an arithmetic number, because the mean of its divisors is an integer number (2334360).

Almost surely, 2^47683636 is an apocalyptic number.

It is an amenable number.

47683636 is an abundant number, since it is smaller than the sum of its proper divisors (64365644).

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

47683636 is a wasteful number, since it uses less digits than its factorization.

47683636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11944 (or 11942 counting only the distinct ones).

The product of its digits is 435456, while the sum is 43.

The square root of 47683636 is about 6905.3338804145. Note that the first 3 decimals coincide. The cubic root of 47683636 is about 362.6239252873.

The spelling of 47683636 in words is "forty-seven million, six hundred eighty-three thousand, six hundred thirty-six".