898342 has 4 divisors (see below), whose sum is σ = 1347516. Its totient is φ = 449170.

The previous prime is 898327. The next prime is 898361. The reversal of 898342 is 243898.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 243898 = 2 ⋅121949.

It is a junction number, because it is equal to n+sod(n) for n = 898298 and 898307.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 224584 + ... + 224587.

It is an arithmetic number, because the mean of its divisors is an integer number (336879).

2⁸⁹⁸³⁴² is an apocalyptic number.

898342 is a deficient number, since it is larger than the sum of its proper divisors (449174).

898342 is a wasteful number, since it uses less digits than its factorization.

898342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449173.

The product of its digits is 13824, while the sum is 34.

The square root of 898342 is about 947.8090524995. The cubic root of 898342 is about 96.4896138159.

It can be divided in two parts, 8983 and 42, that added together give a square (9025 = 95²).

The spelling of 898342 in words is "eight hundred ninety-eight thousand, three hundred forty-two".