47735712 has 36 divisors (see below), whose sum is σ = 135749250. Its totient is φ = 15911808.

The previous prime is 47735651. The next prime is 47735747. The reversal of 47735712 is 21753774.

It can be written as a sum of positive squares in only one way, i.e., 25040016 + 22695696 = 5004^2 + 4764^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82587 + ... + 83162.

Almost surely, 2^47735712 is an apocalyptic number.

It is an amenable number.

47735712 is an abundant number, since it is smaller than the sum of its proper divisors (88013538).

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

47735712 is a wasteful number, since it uses less digits than its factorization.

47735712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165765 (or 165754 counting only the distinct ones).

The product of its digits is 41160, while the sum is 36.

The square root of 47735712 is about 6909.1035597970. The cubic root of 47735712 is about 362.7558862337.

The spelling of 47735712 in words is "forty-seven million, seven hundred thirty-five thousand, seven hundred twelve".