47804232 has 128 divisors (see below), whose sum is σ = 144138240. Its totient is φ = 12925440.

The previous prime is 47804231. The next prime is 47804233. The reversal of 47804232 is 23240874.

It is an interprime number because it is at equal distance from previous prime (47804231) and next prime (47804233).

It is a self number, because there is not a number n which added to its sum of digits gives 47804232.

It is not an unprimeable number, because it can be changed into a prime (47804231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 348868 + ... + 349004.

It is an arithmetic number, because the mean of its divisors is an integer number (1126080).

Almost surely, 2^47804232 is an apocalyptic number.

47804232 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 47804232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72069120).

47804232 is an abundant number, since it is smaller than the sum of its proper divisors (96334008).

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

47804232 is a wasteful number, since it uses less digits than its factorization.

47804232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 47804232 is about 6914.0604567794. The cubic root of 47804232 is about 362.9293702561.

The spelling of 47804232 in words is "forty-seven million, eight hundred four thousand, two hundred thirty-two".