298714491 has 6 divisors (see below), whose sum is σ = 431476500. Its totient is φ = 199142988.

The previous prime is 298714487. The next prime is 298714511. The reversal of 298714491 is 194417892.

It is a happy number.

298714491 is a `hidden beast` number, since 2 + 98 + 71 + 4 + 491 = 666.

It is not a de Polignac number, because 298714491 - 2² = 298714487 is a prime.

It is not an unprimeable number, because it can be changed into a prime (298714291) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16595241 + ... + 16595258.

It is an arithmetic number, because the mean of its divisors is an integer number (71912750).

Almost surely, 2^298714491 is an apocalyptic number.

298714491 is a deficient number, since it is larger than the sum of its proper divisors (132762009).

298714491 is a wasteful number, since it uses less digits than its factorization.

298714491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33190505 (or 33190502 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 298714491 is about 17283.3587881523. The cubic root of 298714491 is about 668.4754009768.

The spelling of 298714491 in words is "two hundred ninety-eight million, seven hundred fourteen thousand, four hundred ninety-one".