47332236 has 72 divisors (see below), whose sum is σ = 129908016. Its totient is φ = 13372800.

The previous prime is 47332223. The next prime is 47332237. The reversal of 47332236 is 63223374.

47332236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (47332237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58990 + ... + 59786.

It is an arithmetic number, because the mean of its divisors is an integer number (1804278).

Almost surely, 2^47332236 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 47332236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64954008).

47332236 is an abundant number, since it is smaller than the sum of its proper divisors (82575780).

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

47332236 is a wasteful number, since it uses less digits than its factorization.

47332236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919 (or 910 counting only the distinct ones).

The product of its digits is 18144, while the sum is 30.

The square root of 47332236 is about 6879.8427307606. The cubic root of 47332236 is about 361.7309540016.

The spelling of 47332236 in words is "forty-seven million, three hundred thirty-two thousand, two hundred thirty-six".