988894 has 8 divisors (see below), whose sum is σ = 1497528. Its totient is φ = 489720.

The previous prime is 988877. The next prime is 988901. The reversal of 988894 is 498889.

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

It is a super-2 number, since 2×988894² = 1955822686472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 2097 + ... + 2524.

It is an arithmetic number, because the mean of its divisors is an integer number (187191).

2⁹⁸⁸⁸⁹⁴ is an apocalyptic number.

988894 is a deficient number, since it is larger than the sum of its proper divisors (508634).

988894 is a wasteful number, since it uses less digits than its factorization.

988894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4730.

The product of its digits is 165888, while the sum is 46.

The square root of 988894 is about 994.4314958809. The cubic root of 988894 is about 99.6284210006.

The spelling of 988894 in words is "nine hundred eighty-eight thousand, eight hundred ninety-four".