47382384 has 80 divisors (see below), whose sum is σ = 144435200. Its totient is φ = 13098240.

The previous prime is 47382359. The next prime is 47382389. The reversal of 47382384 is 48328374.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47382389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8142 + ... + 12690.

It is an arithmetic number, because the mean of its divisors is an integer number (1805440).

Almost surely, 2^47382384 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 47382384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72217600).

47382384 is an abundant number, since it is smaller than the sum of its proper divisors (97052816).

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

47382384 is a wasteful number, since it uses less digits than its factorization.

47382384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4598 (or 4592 counting only the distinct ones).

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

The square root of 47382384 is about 6883.4863259834. The cubic root of 47382384 is about 361.8586589428.

The spelling of 47382384 in words is "forty-seven million, three hundred eighty-two thousand, three hundred eighty-four".