11119998 has 8 divisors (see below), whose sum is σ = 22240008. Its totient is φ = 3706664.

The previous prime is 11119987. The next prime is 11120009. The reversal of 11119998 is 89991111.

It is an interprime number because it is at equal distance from previous prime (11119987) and next prime (11120009).

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

11119998 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 926661 + ... + 926672.

It is an arithmetic number, because the mean of its divisors is an integer number (2780001).

Almost surely, 2^11119998 is an apocalyptic number.

11119998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11119998 is a wasteful number, since it uses less digits than its factorization.

11119998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853338.

The product of its digits is 5832, while the sum is 39.

The square root of 11119998 is about 3334.6661002265. Note that the first 3 decimals coincide. The cubic root of 11119998 is about 223.2037926027.

The spelling of 11119998 in words is "eleven million, one hundred nineteen thousand, nine hundred ninety-eight".