112288146 has 8 divisors (see below), whose sum is σ = 224576304. Its totient is φ = 37429380.

The previous prime is 112288117. The next prime is 112288147. The reversal of 112288146 is 641882211.

It is a sphenic number, since it is the product of 3 distinct primes.

112288146 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (112288147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9357340 + ... + 9357351.

It is an arithmetic number, because the mean of its divisors is an integer number (28072038).

Almost surely, 2^112288146 is an apocalyptic number.

112288146 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.

112288146 is a wasteful number, since it uses less digits than its factorization.

112288146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18714696.

The product of its digits is 6144, while the sum is 33.

The square root of 112288146 is about 10596.6101183350. The cubic root of 112288146 is about 482.4414755365.

The spelling of 112288146 in words is "one hundred twelve million, two hundred eighty-eight thousand, one hundred forty-six".