84989482 has 8 divisors (see below), whose sum is σ = 128916900. Its totient is φ = 42017184.

The previous prime is 84989479. The next prime is 84989483. The reversal of 84989482 is 28498948.

It can be written as a sum of positive squares in 2 ways, for example, as 82464561 + 2524921 = 9081^2 + 1589^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (84989483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238557 + ... + 238912.

Almost surely, 2^84989482 is an apocalyptic number.

84989482 is a deficient number, since it is larger than the sum of its proper divisors (43927418).

84989482 is a wasteful number, since it uses less digits than its factorization.

84989482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477560.

The product of its digits is 1327104, while the sum is 52.

The square root of 84989482 is about 9218.9740210069. The cubic root of 84989482 is about 439.6648308385.

The spelling of 84989482 in words is "eighty-four million, nine hundred eighty-nine thousand, four hundred eighty-two".