47190 has 48 divisors (see below), whose sum is σ = 134064. Its totient is φ = 10560.

The previous prime is 47189. The next prime is 47207. The reversal of 47190 is 9174.

47190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×47190² = 4453792200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3624 + ... + 3636.

It is an arithmetic number, because the mean of its divisors is an integer number (2793).

2⁴⁷¹⁹⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67032).

47190 is an abundant number, since it is smaller than the sum of its proper divisors (86874).

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

47190 is a wasteful number, since it uses less digits than its factorization.

47190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45 (or 34 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 47190 is about 217.2325942394. The cubic root of 47190 is about 36.1368249902.

It can be divided in two parts, 471 and 90, that added together give a triangular number (561 = T₃₃).

The spelling of 47190 in words is "forty-seven thousand, one hundred ninety".