84569484 has 12 divisors (see below), whose sum is σ = 197328824. Its totient is φ = 28189824.

The previous prime is 84569461. The next prime is 84569501. The reversal of 84569484 is 48496548.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3523717 + ... + 3523740.

Almost surely, 2^84569484 is an apocalyptic number.

It is an amenable number.

84569484 is an abundant number, since it is smaller than the sum of its proper divisors (112759340).

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

84569484 is a wasteful number, since it uses less digits than its factorization.

84569484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7047464 (or 7047462 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 48.

The square root of 84569484 is about 9196.1668101443. The cubic root of 84569484 is about 438.9393945355.

The spelling of 84569484 in words is "eighty-four million, five hundred sixty-nine thousand, four hundred eighty-four".