47118032 has 40 divisors (see below), whose sum is σ = 98743680. Its totient is φ = 21651840.

The previous prime is 47118031. The next prime is 47118037. The reversal of 47118032 is 23081174.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a zygodrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 47117992 and 47118010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47118031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74357 + ... + 74987.

It is an arithmetic number, because the mean of its divisors is an integer number (2468592).

Almost surely, 2^47118032 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 47118032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49371840).

47118032 is an abundant number, since it is smaller than the sum of its proper divisors (51625648).

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

47118032 is a wasteful number, since it uses less digits than its factorization.

47118032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011 (or 1005 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 47118032 is about 6864.2575709249. The cubic root of 47118032 is about 361.1844526133.

The spelling of 47118032 in words is "forty-seven million, one hundred eighteen thousand, thirty-two".