47768630 has 48 divisors (see below), whose sum is σ = 107730000. Its totient is φ = 15115968.

The previous prime is 47768629. The next prime is 47768639. The reversal of 47768630 is 3686774.

47768630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47768639) 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 23 ways as a sum of consecutive naturals, for example, 2621 + ... + 10119.

It is an arithmetic number, because the mean of its divisors is an integer number (2244375).

Almost surely, 2^47768630 is an apocalyptic number.

47768630 is an abundant number, since it is smaller than the sum of its proper divisors (59961370).

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

47768630 is a wasteful number, since it uses less digits than its factorization.

47768630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7533 (or 7526 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 47768630 is about 6911.4853685731. The cubic root of 47768630 is about 362.8392511749.

The spelling of 47768630 in words is "forty-seven million, seven hundred sixty-eight thousand, six hundred thirty".