112822849 has 4 divisors (see below), whose sum is σ = 114951636. Its totient is φ = 110694064.

The previous prime is 112822819. The next prime is 112822877. The reversal of 112822849 is 948228211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 45697600 + 67125249 = 6760^2 + 8193^2 .

It is a cyclic number.

It is not a de Polignac number, because 112822849 - 2¹¹ = 112820801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112822819) 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, 1064314 + ... + 1064419.

It is an arithmetic number, because the mean of its divisors is an integer number (28737909).

Almost surely, 2^112822849 is an apocalyptic number.

It is an amenable number.

112822849 is a deficient number, since it is larger than the sum of its proper divisors (2128787).

112822849 is an equidigital number, since it uses as much as digits as its factorization.

112822849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2128786.

The product of its digits is 18432, while the sum is 37.

The square root of 112822849 is about 10621.8100623199. The cubic root of 112822849 is about 483.2060398300.

The spelling of 112822849 in words is "one hundred twelve million, eight hundred twenty-two thousand, eight hundred forty-nine".