298054979 has 8 divisors (see below), whose sum is σ = 299816640. Its totient is φ = 296298496.

The previous prime is 298054951. The next prime is 298054993. The reversal of 298054979 is 979450892.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 298054979 - 2¹⁶ = 297989443 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 298054979.

It is not an unprimeable number, because it can be changed into a prime (298057979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183977 + ... + 185589.

It is an arithmetic number, because the mean of its divisors is an integer number (37477080).

Almost surely, 2^298054979 is an apocalyptic number.

298054979 is a deficient number, since it is larger than the sum of its proper divisors (1761661).

298054979 is a wasteful number, since it uses less digits than its factorization.

298054979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2589.

The product of its (nonzero) digits is 1632960, while the sum is 53.

The square root of 298054979 is about 17264.2688521698. The cubic root of 298054979 is about 667.9830775770.

The spelling of 298054979 in words is "two hundred ninety-eight million, fifty-four thousand, nine hundred seventy-nine".