112909450 has 24 divisors (see below), whose sum is σ = 210424032. Its totient is φ = 45075120.

The previous prime is 112909417. The next prime is 112909469. The reversal of 112909450 is 54909211.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27427 + ... + 31273.

It is an arithmetic number, because the mean of its divisors is an integer number (8767668).

Almost surely, 2^112909450 is an apocalyptic number.

112909450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112909450 is a deficient number, since it is larger than the sum of its proper divisors (97514582).

112909450 is a wasteful number, since it uses less digits than its factorization.

112909450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4446 (or 4441 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 112909450 is about 10625.8858454248. The cubic root of 112909450 is about 483.3296419324.

The spelling of 112909450 in words is "one hundred twelve million, nine hundred nine thousand, four hundred fifty".