894398 has 8 divisors (see below), whose sum is σ = 1346592. Its totient is φ = 445536.

The previous prime is 894391. The next prime is 894403. The reversal of 894398 is 893498.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894391) 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 3 ways as a sum of consecutive naturals, for example, 11 + ... + 1337.

It is an arithmetic number, because the mean of its divisors is an integer number (168324).

2⁸⁹⁴³⁹⁸ is an apocalyptic number.

894398 is a deficient number, since it is larger than the sum of its proper divisors (452194).

894398 is a wasteful number, since it uses less digits than its factorization.

894398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666.

The product of its digits is 62208, while the sum is 41.

The square root of 894398 is about 945.7261760150. The cubic root of 894398 is about 96.3482002201.

Subtracting from 894398 its reverse (893498), we obtain a square (900 = 30²).

The spelling of 894398 in words is "eight hundred ninety-four thousand, three hundred ninety-eight".