298768949 has 8 divisors (see below), whose sum is σ = 303728832. Its totient is φ = 293849920.

The previous prime is 298768937. The next prime is 298768961. The reversal of 298768949 is 949867892.

It is an interprime number because it is at equal distance from previous prime (298768937) and next prime (298768961).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-298768949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 298768891 and 298768900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298768909) 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, 4712 + ... + 24894.

It is an arithmetic number, because the mean of its divisors is an integer number (37966104).

Almost surely, 2^298768949 is an apocalyptic number.

It is an amenable number.

298768949 is a deficient number, since it is larger than the sum of its proper divisors (4959883).

298768949 is a wasteful number, since it uses less digits than its factorization.

298768949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20427.

The product of its digits is 15676416, while the sum is 62.

The square root of 298768949 is about 17284.9341624433. The cubic root of 298768949 is about 668.5160212820.

The spelling of 298768949 in words is "two hundred ninety-eight million, seven hundred sixty-eight thousand, nine hundred forty-nine".