111883828 has 12 divisors (see below), whose sum is σ = 223767712. Its totient is φ = 47950200.

The previous prime is 111883763. The next prime is 111883831. The reversal of 111883828 is 828388111.

111883828 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, 1997898 + ... + 1997953.

Almost surely, 2^111883828 is an apocalyptic number.

It is an amenable number.

111883828 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.

111883828 is a wasteful number, since it uses less digits than its factorization.

111883828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3995862 (or 3995860 counting only the distinct ones).

The product of its digits is 24576, while the sum is 40.

The square root of 111883828 is about 10577.5152091595. The cubic root of 111883828 is about 481.8617338411.

The spelling of 111883828 in words is "one hundred eleven million, eight hundred eighty-three thousand, eight hundred twenty-eight".