898485 has 32 divisors (see below), whose sum is σ = 1689600. Its totient is φ = 399168.

The previous prime is 898483. The next prime is 898493. The reversal of 898485 is 584898.

It is not a de Polignac number, because 898485 - 2¹ = 898483 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 898485.

It is not an unprimeable number, because it can be changed into a prime (898481) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 4416 + ... + 4614.

It is an arithmetic number, because the mean of its divisors is an integer number (52800).

2⁸⁹⁸⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

898485 is a deficient number, since it is larger than the sum of its proper divisors (791115).

898485 is a wasteful number, since it uses less digits than its factorization.

898485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257.

The product of its digits is 92160, while the sum is 42.

The square root of 898485 is about 947.8844866333. The cubic root of 898485 is about 96.4947333520.

The spelling of 898485 in words is "eight hundred ninety-eight thousand, four hundred eighty-five".