112343644 has 12 divisors (see below), whose sum is σ = 224687344. Its totient is φ = 48147264.

The previous prime is 112343641. The next prime is 112343653. The reversal of 112343644 is 446343211.

112343644 is an admirable number.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 4012273 = 112343644 / (1 + 1 + 2 + 3 + 4 + 3 + 6 + 4 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112343641) 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, 2006109 + ... + 2006164.

Almost surely, 2^112343644 is an apocalyptic number.

112343644 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

112343644 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.

112343644 is a wasteful number, since it uses less digits than its factorization.

112343644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4012284 (or 4012282 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

The square root of 112343644 is about 10599.2284624873. The cubic root of 112343644 is about 482.5209440827.

Adding to 112343644 its reverse (446343211), we get a palindrome (558686855).

It can be divided in two parts, 11234 and 3644, that added together give a triangular number (14878 = T₁₇₂).

The spelling of 112343644 in words is "one hundred twelve million, three hundred forty-three thousand, six hundred forty-four".