47963484 has 18 divisors (see below), whose sum is σ = 121241120. Its totient is φ = 15987816.

The previous prime is 47963483. The next prime is 47963497. The reversal of 47963484 is 48436974.

47963484 is a `hidden beast` number, since 4 + 7 + 9 + 634 + 8 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47963483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 666124 + ... + 666195.

Almost surely, 2^47963484 is an apocalyptic number.

It is an amenable number.

47963484 is an abundant number, since it is smaller than the sum of its proper divisors (73277636).

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

47963484 is a wasteful number, since it uses less digits than its factorization.

47963484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332329 (or 1332324 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 47963484 is about 6925.5674135770. The cubic root of 47963484 is about 363.3319368873.

The spelling of 47963484 in words is "forty-seven million, nine hundred sixty-three thousand, four hundred eighty-four".