298150925 has 6 divisors (see below), whose sum is σ = 369707178. Its totient is φ = 238520720.

The previous prime is 298150903. The next prime is 298150933. The reversal of 298150925 is 529051892.

It can be written as a sum of positive squares in 3 ways, for example, as 55383364 + 242767561 = 7442^2 + 15581^2 .

It is not a de Polignac number, because 298150925 - 2⁸ = 298150669 is a prime.

It is a Duffinian 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 5 ways as a sum of consecutive naturals, for example, 5962994 + ... + 5963043.

It is an arithmetic number, because the mean of its divisors is an integer number (61617863).

Almost surely, 2^298150925 is an apocalyptic number.

298150925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

298150925 is a deficient number, since it is larger than the sum of its proper divisors (71556253).

298150925 is a wasteful number, since it uses less digits than its factorization.

298150925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11926047 (or 11926042 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 41.

The square root of 298150925 is about 17267.0473735378. The cubic root of 298150925 is about 668.0547460420.

The spelling of 298150925 in words is "two hundred ninety-eight million, one hundred fifty thousand, nine hundred twenty-five".