47730484 has 12 divisors (see below), whose sum is σ = 83661984. Its totient is φ = 23827064.

The previous prime is 47730467. The next prime is 47730517. The reversal of 47730484 is 48403774.

It is a happy number.

47730484 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 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 3 ways as a sum of consecutive naturals, for example, 6634 + ... + 11809.

It is an arithmetic number, because the mean of its divisors is an integer number (6971832).

Almost surely, 2^47730484 is an apocalyptic number.

It is an amenable number.

47730484 is a deficient number, since it is larger than the sum of its proper divisors (35931500).

47730484 is a wasteful number, since it uses less digits than its factorization.

47730484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19094 (or 19092 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 37.

The square root of 47730484 is about 6908.7252080250. The cubic root of 47730484 is about 362.7426427804.

The spelling of 47730484 in words is "forty-seven million, seven hundred thirty thousand, four hundred eighty-four".