112646438 has 8 divisors (see below), whose sum is σ = 171005688. Its totient is φ = 55644544.

The previous prime is 112646431. The next prime is 112646461. The reversal of 112646438 is 834646211.

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

It is a junction number, because it is equal to n+sod(n) for n = 112646398 and 112646407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112646431) 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, 339131 + ... + 339462.

It is an arithmetic number, because the mean of its divisors is an integer number (21375711).

Almost surely, 2^112646438 is an apocalyptic number.

112646438 is a deficient number, since it is larger than the sum of its proper divisors (58359250).

112646438 is an equidigital number, since it uses as much as digits as its factorization.

112646438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678678.

The product of its digits is 27648, while the sum is 35.

The square root of 112646438 is about 10613.5026263717. The cubic root of 112646438 is about 482.9540597599.

The spelling of 112646438 in words is "one hundred twelve million, six hundred forty-six thousand, four hundred thirty-eight".