998214 has 16 divisors (see below), whose sum is σ = 2281728. Its totient is φ = 285192.

The previous prime is 998213. The next prime is 998219. The reversal of 998214 is 412899.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (998213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11842 + ... + 11925.

It is an arithmetic number, because the mean of its divisors is an integer number (142608).

2⁹⁹⁸²¹⁴ is an apocalyptic number.

998214 is an abundant number, since it is smaller than the sum of its proper divisors (1283514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

998214 is a wasteful number, since it uses less digits than its factorization.

998214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23779.

The product of its digits is 5184, while the sum is 33.

The square root of 998214 is about 999.1066009190. The cubic root of 998214 is about 99.9404311893.

The spelling of 998214 in words is "nine hundred ninety-eight thousand, two hundred fourteen".