298768824 has 160 divisors (see below), whose sum is σ = 878169600. Its totient is φ = 94789440.

The previous prime is 298768823. The next prime is 298768831. The reversal of 298768824 is 428867892.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298768823) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2149347 + ... + 2149485.

It is an arithmetic number, because the mean of its divisors is an integer number (5488560).

Almost surely, 2^298768824 is an apocalyptic number.

298768824 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 298768824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (439084800).

298768824 is an abundant number, since it is smaller than the sum of its proper divisors (579400776).

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

298768824 is a wasteful number, since it uses less digits than its factorization.

298768824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295 (or 282 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 54.

The square root of 298768824 is about 17284.9305465773. The cubic root of 298768824 is about 668.5159280499.

The spelling of 298768824 in words is "two hundred ninety-eight million, seven hundred sixty-eight thousand, eight hundred twenty-four".