998248 has 8 divisors (see below), whose sum is σ = 1871730. Its totient is φ = 499120.

The previous prime is 998243. The next prime is 998273. The reversal of 998248 is 842899.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 806404 + 191844 = 898^2 + 438^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 998248.

It is not an unprimeable number, because it can be changed into a prime (998243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62383 + ... + 62398.

2⁹⁹⁸²⁴⁸ is an apocalyptic number.

It is an amenable number.

998248 is a deficient number, since it is larger than the sum of its proper divisors (873482).

998248 is a wasteful number, since it uses less digits than its factorization.

998248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124787 (or 124783 counting only the distinct ones).

The product of its digits is 41472, while the sum is 40.

The square root of 998248 is about 999.1236159755. The cubic root of 998248 is about 99.9415658612.

The spelling of 998248 in words is "nine hundred ninety-eight thousand, two hundred forty-eight".