104998 has 8 divisors (see below), whose sum is σ = 160992. Its totient is φ = 51336.

The previous prime is 104987. The next prime is 104999. The reversal of 104998 is 899401.

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

It is a super-2 number, since 2×104998² = 22049160008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 465 + ... + 652.

It is an arithmetic number, because the mean of its divisors is an integer number (20124).

2¹⁰⁴⁹⁹⁸ is an apocalyptic number.

104998 is a deficient number, since it is larger than the sum of its proper divisors (55994).

104998 is a wasteful number, since it uses less digits than its factorization.

104998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 104998 is about 324.0339488387. The cubic root of 104998 is about 47.1766402651.

The spelling of 104998 in words is "one hundred four thousand, nine hundred ninety-eight".