298495872 has 192 divisors, whose sum is σ = 906984000. Its totient is φ = 94113792.

The previous prime is 298495859. The next prime is 298495889. The reversal of 298495872 is 278594892.

It is a tau number, because it is divible by the number of its divisors (192).

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, 2003254 + ... + 2003402.

It is an arithmetic number, because the mean of its divisors is an integer number (4723875).

Almost surely, 2^298495872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 298495872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453492000).

298495872 is an abundant number, since it is smaller than the sum of its proper divisors (608488128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

298495872 is a wasteful number, since it uses less digits than its factorization.

298495872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253 (or 238 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 298495872 is about 17277.0330786278. The cubic root of 298495872 is about 668.3122830223.

It can be divided in two parts, 29849 and 5872, that added together give a square (35721 = 189²).

The spelling of 298495872 in words is "two hundred ninety-eight million, four hundred ninety-five thousand, eight hundred seventy-two".