298226099 has 4 divisors (see below), whose sum is σ = 300574464. Its totient is φ = 295877736.

The previous prime is 298226081. The next prime is 298226129. The reversal of 298226099 is 990622892.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-298226099 is a prime.

It is a super-2 number, since 2×298226099² = 177877612249515602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (298226069) 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, 1173992 + ... + 1174245.

It is an arithmetic number, because the mean of its divisors is an integer number (75143616).

Almost surely, 2^298226099 is an apocalyptic number.

298226099 is a deficient number, since it is larger than the sum of its proper divisors (2348365).

298226099 is a wasteful number, since it uses less digits than its factorization.

298226099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2348364.

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 298226099 is about 17269.2240416297. The cubic root of 298226099 is about 668.1108877733.

The spelling of 298226099 in words is "two hundred ninety-eight million, two hundred twenty-six thousand, ninety-nine".