112448990 has 16 divisors (see below), whose sum is σ = 203303952. Its totient is φ = 44780544.

The previous prime is 112448983. The next prime is 112449013. The reversal of 112448990 is 99844211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22499 + ... + 27038.

It is an arithmetic number, because the mean of its divisors is an integer number (12706497).

Almost surely, 2^112448990 is an apocalyptic number.

112448990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112448990 is a deficient number, since it is larger than the sum of its proper divisors (90854962).

112448990 is a wasteful number, since it uses less digits than its factorization.

112448990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49771.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 112448990 is about 10604.1968106972. The cubic root of 112448990 is about 482.6717188821.

The spelling of 112448990 in words is "one hundred twelve million, four hundred forty-eight thousand, nine hundred ninety".