112199444 has 12 divisors (see below), whose sum is σ = 224398944. Its totient is φ = 48085464.

The previous prime is 112199431. The next prime is 112199459. The reversal of 112199444 is 444991211.

112199444 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, 2003534 + ... + 2003589.

It is an arithmetic number, because the mean of its divisors is an integer number (18699912).

Almost surely, 2^112199444 is an apocalyptic number.

112199444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

112199444 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.

112199444 is a wasteful number, since it uses less digits than its factorization.

112199444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4007134 (or 4007132 counting only the distinct ones).

The product of its digits is 10368, while the sum is 35.

The square root of 112199444 is about 10592.4238963516. The cubic root of 112199444 is about 482.3144072202.

The spelling of 112199444 in words is "one hundred twelve million, one hundred ninety-nine thousand, four hundred forty-four".