112629918 has 16 divisors (see below), whose sum is σ = 227327760. Its totient is φ = 37198656.

The previous prime is 112629917. The next prime is 112629949. The reversal of 112629918 is 819926211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112629917) 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, 85455 + ... + 86762.

It is an arithmetic number, because the mean of its divisors is an integer number (14207985).

Almost surely, 2^112629918 is an apocalyptic number.

112629918 is an abundant number, since it is smaller than the sum of its proper divisors (114697842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112629918 is a wasteful number, since it uses less digits than its factorization.

112629918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172331.

The product of its digits is 15552, while the sum is 39.

The square root of 112629918 is about 10612.7243439185. The cubic root of 112629918 is about 482.9304496299.

The spelling of 112629918 in words is "one hundred twelve million, six hundred twenty-nine thousand, nine hundred eighteen".