47984589 has 16 divisors (see below), whose sum is σ = 73540800. Its totient is φ = 30886128.

The previous prime is 47984581. The next prime is 47984593. The reversal of 47984589 is 98548974.

It is not a de Polignac number, because 47984589 - 2³ = 47984581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47984581) 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, 29859 + ... + 31424.

It is an arithmetic number, because the mean of its divisors is an integer number (4596300).

Almost surely, 2^47984589 is an apocalyptic number.

It is an amenable number.

47984589 is a deficient number, since it is larger than the sum of its proper divisors (25556211).

47984589 is a wasteful number, since it uses less digits than its factorization.

47984589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61321 (or 61315 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 47984589 is about 6927.0909478655. The cubic root of 47984589 is about 363.3852204512.

The spelling of 47984589 in words is "forty-seven million, nine hundred eighty-four thousand, five hundred eighty-nine".