111898482 has 8 divisors (see below), whose sum is σ = 223796976. Its totient is φ = 37299492.

The previous prime is 111898481. The next prime is 111898489. The reversal of 111898482 is 284898111.

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

111898482 is an admirable number.

It is a super-3 number, since 3×111898482³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (111898481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9324868 + ... + 9324879.

It is an arithmetic number, because the mean of its divisors is an integer number (27974622).

Almost surely, 2^111898482 is an apocalyptic number.

111898482 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.

111898482 is a wasteful number, since it uses less digits than its factorization.

111898482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18649752.

The product of its digits is 36864, while the sum is 42.

The square root of 111898482 is about 10578.2078822455. The cubic root of 111898482 is about 481.8827702253.

The spelling of 111898482 in words is "one hundred eleven million, eight hundred ninety-eight thousand, four hundred eighty-two".