47331189 has 8 divisors (see below), whose sum is σ = 70120320. Its totient is φ = 31554108.

The previous prime is 47331187. The next prime is 47331197. The reversal of 47331189 is 98113374.

It is a happy number.

47331189 is a `hidden beast` number, since 473 + 3 + 1 + 189 = 666.

It is not a de Polignac number, because 47331189 - 2¹ = 47331187 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47331187) 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, 876477 + ... + 876530.

It is an arithmetic number, because the mean of its divisors is an integer number (8765040).

Almost surely, 2^47331189 is an apocalyptic number.

It is an amenable number.

47331189 is a deficient number, since it is larger than the sum of its proper divisors (22789131).

47331189 is a wasteful number, since it uses less digits than its factorization.

47331189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753016 (or 1753010 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 47331189 is about 6879.7666384842. The cubic root of 47331189 is about 361.7282867911.

The spelling of 47331189 in words is "forty-seven million, three hundred thirty-one thousand, one hundred eighty-nine".