47466 has 20 divisors (see below), whose sum is σ = 106722. Its totient is φ = 15768.

The previous prime is 47459. The next prime is 47491. The reversal of 47466 is 66474.

It can be written as a sum of positive squares in only one way, i.e., 29241 + 18225 = 171^2 + 135^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a nialpdrome in base 9.

It is an unprimeable number.

47466 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 16 + ... + 308.

2⁴⁷⁴⁶⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53361).

47466 is an abundant number, since it is smaller than the sum of its proper divisors (59256).

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

47466 is a wasteful number, since it uses less digits than its factorization.

47466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307 (or 298 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 47466 is about 217.8669318644. The cubic root of 47466 is about 36.2071391961.

Subtracting from 47466 its product of digits (4032), we obtain a palindrome (43434).

The spelling of 47466 in words is "forty-seven thousand, four hundred sixty-six".