47935636 has 24 divisors (see below), whose sum is σ = 96031040. Its totient is φ = 20509632.

The previous prime is 47935633. The next prime is 47935639. The reversal of 47935636 is 63653974.

47935636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47935633) and next prime (47935639).

It is a junction number, because it is equal to n+sod(n) for n = 47935592 and 47935601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47935633) 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 7 ways as a sum of consecutive naturals, for example, 23056 + ... + 25048.

Almost surely, 2^47935636 is an apocalyptic number.

It is an amenable number.

47935636 is an abundant number, since it is smaller than the sum of its proper divisors (48095404).

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

47935636 is a wasteful number, since it uses less digits than its factorization.

47935636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2863 (or 2861 counting only the distinct ones).

The product of its digits is 408240, while the sum is 43.

The square root of 47935636 is about 6923.5566004764. The cubic root of 47935636 is about 363.2616054200.

The spelling of 47935636 in words is "forty-seven million, nine hundred thirty-five thousand, six hundred thirty-six".