298684992 has 112 divisors (see below), whose sum is σ = 831006720. Its totient is φ = 94499328.

The previous prime is 298684937. The next prime is 298684993. The reversal of 298684992 is 299486892.

It is not an unprimeable number, because it can be changed into a prime (298684993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1055283 + ... + 1055565.

Almost surely, 2^298684992 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 298684992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (415503360).

298684992 is an abundant number, since it is smaller than the sum of its proper divisors (532321728).

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

298684992 is a wasteful number, since it uses less digits than its factorization.

298684992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560 (or 550 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 57.

The square root of 298684992 is about 17282.5053739323. The cubic root of 298684992 is about 668.4533955662.

It can be divided in two parts, 2986 and 84992, that added together give a palindrome (87978).

The spelling of 298684992 in words is "two hundred ninety-eight million, six hundred eighty-four thousand, nine hundred ninety-two".