298849848 has 64 divisors (see below), whose sum is σ = 817845120. Its totient is φ = 90249600.

The previous prime is 298849819. The next prime is 298849853. The reversal of 298849848 is 848948892.

It is a super-2 number, since 2×298849848² = 178622463299246208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 298849791 and 298849800.

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 15 ways as a sum of consecutive naturals, for example, 81903 + ... + 85473.

It is an arithmetic number, because the mean of its divisors is an integer number (12778830).

Almost surely, 2^298849848 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 298849848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (408922560).

298849848 is an abundant number, since it is smaller than the sum of its proper divisors (518995272).

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

298849848 is a wasteful number, since it uses less digits than its factorization.

298849848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3908 (or 3904 counting only the distinct ones).

The product of its digits is 10616832, while the sum is 60.

The square root of 298849848 is about 17287.2741633839. The cubic root of 298849848 is about 668.5763548576.

The spelling of 298849848 in words is "two hundred ninety-eight million, eight hundred forty-nine thousand, eight hundred forty-eight".