84534508 has 12 divisors (see below), whose sum is σ = 148003240. Its totient is φ = 42247872.

The previous prime is 84534491. The next prime is 84534521. The reversal of 84534508 is 80543548.

It is a happy number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10063 + ... + 16441.

Almost surely, 2^84534508 is an apocalyptic number.

It is an amenable number.

84534508 is a deficient number, since it is larger than the sum of its proper divisors (63468732).

84534508 is a wasteful number, since it uses less digits than its factorization.

84534508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9696 (or 9694 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 37.

The square root of 84534508 is about 9194.2649515880. The cubic root of 84534508 is about 438.8788744343.

It can be divided in two parts, 845 and 34508, that added together give a palindrome (35353).

The spelling of 84534508 in words is "eighty-four million, five hundred thirty-four thousand, five hundred eight".