298475925 has 24 divisors (see below), whose sum is σ = 538343520. Its totient is φ = 144715200.

The previous prime is 298475909. The next prime is 298475939. The reversal of 298475925 is 529574892.

It is not a de Polignac number, because 298475925 - 2⁴ = 298475909 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 180070 + ... + 181719.

It is an arithmetic number, because the mean of its divisors is an integer number (22430980).

Almost surely, 2^298475925 is an apocalyptic number.

298475925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

298475925 is a deficient number, since it is larger than the sum of its proper divisors (239867595).

298475925 is a wasteful number, since it uses less digits than its factorization.

298475925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361813 (or 361808 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 51.

The square root of 298475925 is about 17276.4557997293. The cubic root of 298475925 is about 668.2973960247.

The spelling of 298475925 in words is "two hundred ninety-eight million, four hundred seventy-five thousand, nine hundred twenty-five".