985342 has 4 divisors (see below), whose sum is σ = 1478016. Its totient is φ = 492670.

The previous prime is 985339. The next prime is 985351. The reversal of 985342 is 243589.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246334 + ... + 246337.

It is an arithmetic number, because the mean of its divisors is an integer number (369504).

2⁹⁸⁵³⁴² is an apocalyptic number.

985342 is a deficient number, since it is larger than the sum of its proper divisors (492674).

985342 is a wasteful number, since it uses less digits than its factorization.

985342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492673.

The product of its digits is 8640, while the sum is 31.

The square root of 985342 is about 992.6439442217. The cubic root of 985342 is about 99.5089930678.

The spelling of 985342 in words is "nine hundred eighty-five thousand, three hundred forty-two".