47941660 has 48 divisors (see below), whose sum is σ = 113150016. Its totient is φ = 16929792.

The previous prime is 47941639. The next prime is 47941667. The reversal of 47941660 is 6614974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47941667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1972 + ... + 9988.

It is an arithmetic number, because the mean of its divisors is an integer number (2357292).

Almost surely, 2^47941660 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 47941660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56575008).

47941660 is an abundant number, since it is smaller than the sum of its proper divisors (65208356).

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

47941660 is a wasteful number, since it uses less digits than its factorization.

47941660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8062 (or 8060 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 47941660 is about 6923.9916233340. The cubic root of 47941660 is about 363.2768216310.

The spelling of 47941660 in words is "forty-seven million, nine hundred forty-one thousand, six hundred sixty".