112866949 has 8 divisors (see below), whose sum is σ = 121902200. Its totient is φ = 103882176.

The previous prime is 112866937. The next prime is 112866967. The reversal of 112866949 is 949668211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 294849 + 112572100 = 543^2 + 10610^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 112866949 - 2⁹ = 112866437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112866899 and 112866908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112861949) 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, 7902 + ... + 16975.

It is an arithmetic number, because the mean of its divisors is an integer number (15237775).

Almost surely, 2^112866949 is an apocalyptic number.

It is an amenable number.

112866949 is a deficient number, since it is larger than the sum of its proper divisors (9035251).

112866949 is a wasteful number, since it uses less digits than its factorization.

112866949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25239.

The product of its digits is 186624, while the sum is 46.

The square root of 112866949 is about 10623.8857768709. The cubic root of 112866949 is about 483.2689898757.

The spelling of 112866949 in words is "one hundred twelve million, eight hundred sixty-six thousand, nine hundred forty-nine".