298412873 has 4 divisors (see below), whose sum is σ = 325541328. Its totient is φ = 271284420.

The previous prime is 298412839. The next prime is 298412899. The reversal of 298412873 is 378214892.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 298412873 - 2⁶ = 298412809 is a prime.

It is a super-2 number, since 2×298412873² = 178100485544228258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (298412173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13564211 + ... + 13564232.

It is an arithmetic number, because the mean of its divisors is an integer number (81385332).

Almost surely, 2^298412873 is an apocalyptic number.

It is an amenable number.

298412873 is a deficient number, since it is larger than the sum of its proper divisors (27128455).

298412873 is a wasteful number, since it uses less digits than its factorization.

298412873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27128454.

The product of its digits is 193536, while the sum is 44.

The square root of 298412873 is about 17274.6309077792. The cubic root of 298412873 is about 668.2503342112.

The spelling of 298412873 in words is "two hundred ninety-eight million, four hundred twelve thousand, eight hundred seventy-three".