112840298 has 4 divisors (see below), whose sum is σ = 169260450. Its totient is φ = 56420148.

The previous prime is 112840289. The next prime is 112840303. The reversal of 112840298 is 892048211.

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

It can be written as a sum of positive squares in only one way, i.e., 80156209 + 32684089 = 8953^2 + 5717^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28210073 + ... + 28210076.

Almost surely, 2^112840298 is an apocalyptic number.

112840298 is a deficient number, since it is larger than the sum of its proper divisors (56420152).

112840298 is an equidigital number, since it uses as much as digits as its factorization.

112840298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56420151.

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 112840298 is about 10622.6314065772. The cubic root of 112840298 is about 483.2309491684.

The spelling of 112840298 in words is "one hundred twelve million, eight hundred forty thousand, two hundred ninety-eight".