47480832 has 192 divisors, whose sum is σ = 163575360. Its totient is φ = 12976128.

The previous prime is 47480827. The next prime is 47480843. The reversal of 47480832 is 23808474.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 2064373 + ... + 2064395.

It is an arithmetic number, because the mean of its divisors is an integer number (851955).

Almost surely, 2^47480832 is an apocalyptic number.

47480832 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47480832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81787680).

47480832 is an abundant number, since it is smaller than the sum of its proper divisors (116094528).

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

47480832 is an equidigital number, since it uses as much as digits as its factorization.

47480832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66 (or 35 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 47480832 is about 6890.6336428517. The cubic root of 47480832 is about 362.1091009433.

The spelling of 47480832 in words is "forty-seven million, four hundred eighty thousand, eight hundred thirty-two".