298871125 has 32 divisors (see below), whose sum is σ = 432207360. Its totient is φ = 202089600.

The previous prime is 298871123. The next prime is 298871189. The reversal of 298871125 is 521178892.

It is a happy number.

It is not a de Polignac number, because 298871125 - 2¹ = 298871123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298871123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61536 + ... + 66214.

It is an arithmetic number, because the mean of its divisors is an integer number (13506480).

Almost surely, 2^298871125 is an apocalyptic number.

298871125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

298871125 is a deficient number, since it is larger than the sum of its proper divisors (133336235).

298871125 is an equidigital number, since it uses as much as digits as its factorization.

298871125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4774 (or 4764 counting only the distinct ones).

The product of its digits is 80640, while the sum is 43.

The square root of 298871125 is about 17287.8895473103. The cubic root of 298871125 is about 668.5922211994.

The spelling of 298871125 in words is "two hundred ninety-eight million, eight hundred seventy-one thousand, one hundred twenty-five".