111790448 has 120 divisors (see below), whose sum is σ = 278253024. Its totient is φ = 42577920.

The previous prime is 111790429. The next prime is 111790499. The reversal of 111790448 is 844097111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 989240 + ... + 989352.

Almost surely, 2^111790448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111790448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139126512).

111790448 is an abundant number, since it is smaller than the sum of its proper divisors (166462576).

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

111790448 is a wasteful number, since it uses less digits than its factorization.

111790448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 35.

The square root of 111790448 is about 10573.1002076023. The cubic root of 111790448 is about 481.7276400717.

The spelling of 111790448 in words is "one hundred eleven million, seven hundred ninety thousand, four hundred forty-eight".