112912464 has 120 divisors (see below), whose sum is σ = 345314208. Its totient is φ = 31691520.

The previous prime is 112912433. The next prime is 112912477. The reversal of 112912464 is 464219211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143079 + ... + 143865.

Almost surely, 2^112912464 is an apocalyptic number.

112912464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112912464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172657104).

112912464 is an abundant number, since it is smaller than the sum of its proper divisors (232401744).

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

112912464 is a wasteful number, since it uses less digits than its factorization.

112912464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873 (or 860 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 112912464 is about 10626.0276679482. The cubic root of 112912464 is about 483.3339425544. Note that the first 3 decimals are identical.

The spelling of 112912464 in words is "one hundred twelve million, nine hundred twelve thousand, four hundred sixty-four".