84849589 has 8 divisors (see below), whose sum is σ = 93293568. Its totient is φ = 76527360.

The previous prime is 84849571. The next prime is 84849607. The reversal of 84849589 is 98594848.

It is an interprime number because it is at equal distance from previous prime (84849571) and next prime (84849607).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84849589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84849509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28972 + ... + 31765.

It is an arithmetic number, because the mean of its divisors is an integer number (11661696).

Almost surely, 2^84849589 is an apocalyptic number.

It is an amenable number.

84849589 is a deficient number, since it is larger than the sum of its proper divisors (8443979).

84849589 is a wasteful number, since it uses less digits than its factorization.

84849589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60875.

The product of its digits is 3317760, while the sum is 55.

The square root of 84849589 is about 9211.3836637066. The cubic root of 84849589 is about 439.4234683859.

The spelling of 84849589 in words is "eighty-four million, eight hundred forty-nine thousand, five hundred eighty-nine".