47932384 has 72 divisors (see below), whose sum is σ = 103048848. Its totient is φ = 21934080.

The previous prime is 47932373. The next prime is 47932393. The reversal of 47932384 is 48323974.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 656572 + ... + 656644.

It is an arithmetic number, because the mean of its divisors is an integer number (1431234).

Almost surely, 2^47932384 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 47932384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51524424).

47932384 is an abundant number, since it is smaller than the sum of its proper divisors (55116464).

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

47932384 is a wasteful number, since it uses less digits than its factorization.

47932384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 163 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 47932384 is about 6923.3217460985. The cubic root of 47932384 is about 363.2533905611.

The spelling of 47932384 in words is "forty-seven million, nine hundred thirty-two thousand, three hundred eighty-four".