112866349 has 8 divisors (see below), whose sum is σ = 119924280. Its totient is φ = 106222528.

The previous prime is 112866337. The next prime is 112866353. The reversal of 112866349 is 943668211.

It can be written as a sum of positive squares in 4 ways, for example, as 23941449 + 88924900 = 4893^2 + 9430^2 .

It is a de Polignac number, because none of the positive numbers 2^k-112866349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112866379) 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, 6574 + ... + 16399.

It is an arithmetic number, because the mean of its divisors is an integer number (14990535).

Almost surely, 2^112866349 is an apocalyptic number.

It is an amenable number.

112866349 is a deficient number, since it is larger than the sum of its proper divisors (7057931).

112866349 is an frugal number, since it uses more digits than its factorization.

112866349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23024 (or 22990 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 112866349 is about 10623.8575385780. The cubic root of 112866349 is about 483.2681335225.

The spelling of 112866349 in words is "one hundred twelve million, eight hundred sixty-six thousand, three hundred forty-nine".