47676189 has 32 divisors (see below), whose sum is σ = 72161280. Its totient is φ = 27747200.

The previous prime is 47676173. The next prime is 47676191. The reversal of 47676189 is 98167674.

It is a cyclic number.

It is not a de Polignac number, because 47676189 - 2⁴ = 47676173 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47676119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91249 + ... + 91769.

It is an arithmetic number, because the mean of its divisors is an integer number (2255040).

Almost surely, 2^47676189 is an apocalyptic number.

It is an amenable number.

47676189 is a deficient number, since it is larger than the sum of its proper divisors (24485091).

47676189 is a wasteful number, since it uses less digits than its factorization.

47676189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641.

The product of its digits is 508032, while the sum is 48.

The square root of 47676189 is about 6904.7946385103. The cubic root of 47676189 is about 362.6050466866.

The spelling of 47676189 in words is "forty-seven million, six hundred seventy-six thousand, one hundred eighty-nine".