298944099 has 24 divisors (see below), whose sum is σ = 461281392. Its totient is φ = 185902080.

The previous prime is 298944097. The next prime is 298944131. The reversal of 298944099 is 990449892.

It is a Cunningham number, because it is equal to 17290²-1.

It is not a de Polignac number, because 298944099 - 2¹ = 298944097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (298944097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8644 + ... + 25934.

It is an arithmetic number, because the mean of its divisors is an integer number (19220058).

Almost surely, 2^298944099 is an apocalyptic number.

298944099 is a deficient number, since it is larger than the sum of its proper divisors (162337293).

298944099 is a wasteful number, since it uses less digits than its factorization.

298944099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17427 (or 17424 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 54.

The square root of 298944099 is about 17289.9999710816. Note that the first 4 decimals coincide. The cubic root of 298944099 is about 668.6466324760.

The spelling of 298944099 in words is "two hundred ninety-eight million, nine hundred forty-four thousand, ninety-nine".