898698 has 16 divisors (see below), whose sum is σ = 1816416. Its totient is φ = 296400.

The previous prime is 898691. The next prime is 898717. The reversal of 898698 is 896898.

It is a d-powerful number, because it can be written as 8⁶ + 9⁴ + 6⁶ + 8⁶ + 9⁵ + 8⁶ .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 898698.

It is not an unprimeable number, because it can be changed into a prime (898691) 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 7 ways as a sum of consecutive naturals, for example, 136 + ... + 1347.

It is an arithmetic number, because the mean of its divisors is an integer number (113526).

2⁸⁹⁸⁶⁹⁸ is an apocalyptic number.

898698 is an abundant number, since it is smaller than the sum of its proper divisors (917718).

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

898698 is a wasteful number, since it uses less digits than its factorization.

898698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589.

The product of its digits is 248832, while the sum is 48.

The square root of 898698 is about 947.9968354378. The cubic root of 898698 is about 96.5023579475.

It can be divided in two parts, 898 and 698, that added together give a triangular number (1596 = T₅₆).

The spelling of 898698 in words is "eight hundred ninety-eight thousand, six hundred ninety-eight".