298882880 has 28 divisors (see below), whose sum is σ = 711715620. Its totient is φ = 119553024.

The previous prime is 298882877. The next prime is 298882891. The reversal of 298882880 is 88288892.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 54523456 + 244359424 = 7384^2 + 15632^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 466685 + ... + 467324.

It is an arithmetic number, because the mean of its divisors is an integer number (25418415).

Almost surely, 2^298882880 is an apocalyptic number.

298882880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

298882880 is an abundant number, since it is smaller than the sum of its proper divisors (412832740).

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

298882880 is an equidigital number, since it uses as much as digits as its factorization.

298882880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934026 (or 934016 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 53.

The square root of 298882880 is about 17288.2295218452. The cubic root of 298882880 is about 668.6009866258.

It can be divided in two parts, 29888 and 2880, that added together give a 15-th power (32768 = 2¹⁵).

The spelling of 298882880 in words is "two hundred ninety-eight million, eight hundred eighty-two thousand, eight hundred eighty".