898442 has 16 divisors (see below), whose sum is σ = 1427712. Its totient is φ = 423360.

The previous prime is 898439. The next prime is 898459. The reversal of 898442 is 244898.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 898442.

It is an unprimeable number.

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, 2498 + ... + 2834.

It is an arithmetic number, because the mean of its divisors is an integer number (89232).

2⁸⁹⁸⁴⁴² is an apocalyptic number.

898442 is a deficient number, since it is larger than the sum of its proper divisors (529270).

898442 is a wasteful number, since it uses less digits than its factorization.

898442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413.

The product of its digits is 18432, while the sum is 35.

The square root of 898442 is about 947.8618042732. The cubic root of 898442 is about 96.4931939682.

The spelling of 898442 in words is "eight hundred ninety-eight thousand, four hundred forty-two".