47738768 has 40 divisors (see below), whose sum is σ = 115320000. Its totient is φ = 18599040.

The previous prime is 47738759. The next prime is 47738797. The reversal of 47738768 is 86783774.

47738768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 18143 + ... + 20606.

It is an arithmetic number, because the mean of its divisors is an integer number (2883000).

Almost surely, 2^47738768 is an apocalyptic number.

It is an amenable number.

47738768 is an abundant number, since it is smaller than the sum of its proper divisors (67581232).

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

47738768 is a wasteful number, since it uses less digits than its factorization.

47738768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38775 (or 38769 counting only the distinct ones).

The product of its digits is 1580544, while the sum is 50.

The square root of 47738768 is about 6909.3247137474. The cubic root of 47738768 is about 362.7636271770.

The spelling of 47738768 in words is "forty-seven million, seven hundred thirty-eight thousand, seven hundred sixty-eight".