298338673 has 8 divisors (see below), whose sum is σ = 307389096. Its totient is φ = 289372800.

The previous prime is 298338671. The next prime is 298338701. The reversal of 298338673 is 376833892.

It can be written as a sum of positive squares in 4 ways, for example, as 127983969 + 170354704 = 11313^2 + 13052^2 .

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 298338673 - 2¹ = 298338671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (298338671) 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, 13938 + ... + 28123.

It is an arithmetic number, because the mean of its divisors is an integer number (38423637).

Almost surely, 2^298338673 is an apocalyptic number.

It is an amenable number.

298338673 is a deficient number, since it is larger than the sum of its proper divisors (9050423).

298338673 is a wasteful number, since it uses less digits than its factorization.

298338673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42275.

The product of its digits is 1306368, while the sum is 49.

The square root of 298338673 is about 17272.4831162170. The cubic root of 298338673 is about 668.1949430742.

The spelling of 298338673 in words is "two hundred ninety-eight million, three hundred thirty-eight thousand, six hundred seventy-three".