298491283 has 4 divisors (see below), whose sum is σ = 304123248. Its totient is φ = 292859320.

The previous prime is 298491257. The next prime is 298491289. The reversal of 298491283 is 382194892.

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

It is a cyclic number.

It is not a de Polignac number, because 298491283 - 2¹³ = 298483091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (298491289) 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, 2815903 + ... + 2816008.

It is an arithmetic number, because the mean of its divisors is an integer number (76030812).

Almost surely, 2^298491283 is an apocalyptic number.

298491283 is a deficient number, since it is larger than the sum of its proper divisors (5631965).

298491283 is an equidigital number, since it uses as much as digits as its factorization.

298491283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5631964.

The product of its digits is 248832, while the sum is 46.

The square root of 298491283 is about 17276.9002717501. The cubic root of 298491283 is about 668.3088581835.

The spelling of 298491283 in words is "two hundred ninety-eight million, four hundred ninety-one thousand, two hundred eighty-three".