298675456 has 36 divisors (see below), whose sum is σ = 602928900. Its totient is φ = 147648512.

The previous prime is 298675451. The next prime is 298675469. The reversal of 298675456 is 654576892.

It can be written as a sum of positive squares in 2 ways, for example, as 84345856 + 214329600 = 9184^2 + 14640^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298675451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16230 + ... + 29338.

It is an arithmetic number, because the mean of its divisors is an integer number (16748025).

Almost surely, 2^298675456 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 298675456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301464450).

298675456 is an abundant number, since it is smaller than the sum of its proper divisors (304253444).

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

298675456 is an equidigital number, since it uses as much as digits as its factorization.

298675456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13214 (or 13200 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 52.

The square root of 298675456 is about 17282.2294858042. The cubic root of 298675456 is about 668.4462816730.

The spelling of 298675456 in words is "two hundred ninety-eight million, six hundred seventy-five thousand, four hundred fifty-six".