47765936 has 20 divisors (see below), whose sum is σ = 92671152. Its totient is φ = 23850816.

The previous prime is 47765933. The next prime is 47765957. The reversal of 47765936 is 63956774.

It is a happy number.

47765936 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (47765933) 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, 14210 + ... + 17246.

Almost surely, 2^47765936 is an apocalyptic number.

It is an amenable number.

47765936 is a deficient number, since it is larger than the sum of its proper divisors (44905216).

47765936 is a wasteful number, since it uses less digits than its factorization.

47765936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4028 (or 4022 counting only the distinct ones).

The product of its digits is 952560, while the sum is 47.

The square root of 47765936 is about 6911.2904728422. The cubic root of 47765936 is about 362.8324300504.

The spelling of 47765936 in words is "forty-seven million, seven hundred sixty-five thousand, nine hundred thirty-six".