112945226 has 16 divisors (see below), whose sum is σ = 180123264. Its totient is φ = 52996944.

The previous prime is 112945223. The next prime is 112945237. The reversal of 112945226 is 622549211.

It is a junction number, because it is equal to n+sod(n) for n = 112945192 and 112945201.

It is not an unprimeable number, because it can be changed into a prime (112945223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20726 + ... + 25601.

It is an arithmetic number, because the mean of its divisors is an integer number (11257704).

Almost surely, 2^112945226 is an apocalyptic number.

112945226 is a deficient number, since it is larger than the sum of its proper divisors (67178038).

112945226 is a wasteful number, since it uses less digits than its factorization.

112945226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46405.

The product of its digits is 8640, while the sum is 32.

The square root of 112945226 is about 10627.5691482107. The cubic root of 112945226 is about 483.3806851217.

The spelling of 112945226 in words is "one hundred twelve million, nine hundred forty-five thousand, two hundred twenty-six".