112834639 has 8 divisors (see below), whose sum is σ = 115441920. Its totient is φ = 110236056.

The previous prime is 112834607. The next prime is 112834643. The reversal of 112834639 is 936438211.

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

It is not a de Polignac number, because 112834639 - 2⁵ = 112834607 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112834598 and 112834607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112834649) 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, 29152 + ... + 32794.

It is an arithmetic number, because the mean of its divisors is an integer number (14430240).

Almost surely, 2^112834639 is an apocalyptic number.

112834639 is a deficient number, since it is larger than the sum of its proper divisors (2607281).

112834639 is an equidigital number, since it uses as much as digits as its factorization.

112834639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4349.

The product of its digits is 31104, while the sum is 37.

The square root of 112834639 is about 10622.3650379753. The cubic root of 112834639 is about 483.2228709383. Note that the first 3 decimals are identical.

The spelling of 112834639 in words is "one hundred twelve million, eight hundred thirty-four thousand, six hundred thirty-nine".