298494873 has 12 divisors (see below), whose sum is σ = 442812708. Its totient is φ = 193618080.

The previous prime is 298494841. The next prime is 298494901. The reversal of 298494873 is 378494892.

It can be written as a sum of positive squares in 2 ways, for example, as 267224409 + 31270464 = 16347^2 + 5592^2 .

It is not a de Polignac number, because 298494873 - 2⁵ = 298494841 is a prime.

It is a super-2 number, since 2×298494873² = 178198378414572258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (298494803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 447858 + ... + 448523.

It is an arithmetic number, because the mean of its divisors is an integer number (36901059).

Almost surely, 2^298494873 is an apocalyptic number.

It is an amenable number.

298494873 is a deficient number, since it is larger than the sum of its proper divisors (144317835).

298494873 is a wasteful number, since it uses less digits than its factorization.

298494873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896424 (or 896421 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 298494873 is about 17277.0041673897. The cubic root of 298494873 is about 668.3115374568.

The spelling of 298494873 in words is "two hundred ninety-eight million, four hundred ninety-four thousand, eight hundred seventy-three".