104998209 has 8 divisors (see below), whose sum is σ = 144513792. Its totient is φ = 67740720.

The previous prime is 104998207. The next prime is 104998259. The reversal of 104998209 is 902899401.

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

It is not a de Polignac number, because 104998209 - 2¹ = 104998207 is a prime.

It is a super-2 number, since 2×104998209² = 22049247786415362, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104998207) 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, 564414 + ... + 564599.

It is an arithmetic number, because the mean of its divisors is an integer number (18064224).

Almost surely, 2^104998209 is an apocalyptic number.

It is an amenable number.

104998209 is a deficient number, since it is larger than the sum of its proper divisors (39515583).

104998209 is a wasteful number, since it uses less digits than its factorization.

104998209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129047.

The product of its (nonzero) digits is 46656, while the sum is 42.

The square root of 104998209 is about 10246.8633737354. The cubic root of 104998209 is about 471.7667156704.

The spelling of 104998209 in words is "one hundred four million, nine hundred ninety-eight thousand, two hundred nine".