884398 has 8 divisors (see below), whose sum is σ = 1333080. Its totient is φ = 440040.

The previous prime is 884371. The next prime is 884417. The reversal of 884398 is 893488.

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

It is a self number, because there is not a number n which added to its sum of digits gives 884398.

It is a congruent number.

It is an unprimeable number.

884398 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 508 + ... + 1423.

It is an arithmetic number, because the mean of its divisors is an integer number (166635).

2⁸⁸⁴³⁹⁸ is an apocalyptic number.

884398 is a deficient number, since it is larger than the sum of its proper divisors (448682).

884398 is a wasteful number, since it uses less digits than its factorization.

884398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2162.

The product of its digits is 55296, while the sum is 40.

The square root of 884398 is about 940.4243722916. The cubic root of 884398 is about 95.9877733271.

The spelling of 884398 in words is "eight hundred eighty-four thousand, three hundred ninety-eight".