298499005 has 32 divisors (see below), whose sum is σ = 435801600. Its totient is φ = 191600640.

The previous prime is 298498999. The next prime is 298499027. The reversal of 298499005 is 500994892.

It is not a de Polignac number, because 298499005 - 2³ = 298498997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117145 + ... + 119665.

It is an arithmetic number, because the mean of its divisors is an integer number (13618800).

Almost surely, 2^298499005 is an apocalyptic number.

It is an amenable number.

298499005 is a deficient number, since it is larger than the sum of its proper divisors (137302595).

298499005 is a wasteful number, since it uses less digits than its factorization.

298499005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2749.

The product of its (nonzero) digits is 233280, while the sum is 46.

The square root of 298499005 is about 17277.1237478928. The cubic root of 298499005 is about 668.3146212066.

The spelling of 298499005 in words is "two hundred ninety-eight million, four hundred ninety-nine thousand, five".