47328384 has 64 divisors (see below), whose sum is σ = 127908000. Its totient is φ = 15501312.

The previous prime is 47328367. The next prime is 47328401. The reversal of 47328384 is 48382374.

It is an interprime number because it is at equal distance from previous prime (47328367) and next prime (47328401).

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21612 + ... + 23700.

Almost surely, 2^47328384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47328384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63954000).

47328384 is an abundant number, since it is smaller than the sum of its proper divisors (80579616).

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

47328384 is a wasteful number, since it uses less digits than its factorization.

47328384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165 (or 2153 counting only the distinct ones).

The product of its digits is 129024, while the sum is 39.

The square root of 47328384 is about 6879.5627768049. The cubic root of 47328384 is about 361.7211409189.

The spelling of 47328384 in words is "forty-seven million, three hundred twenty-eight thousand, three hundred eighty-four".