298084864 has 80 divisors (see below), whose sum is σ = 742648896. Its totient is φ = 116121600.

The previous prime is 298084861. The next prime is 298084873. The reversal of 298084864 is 468480892.

It is a super-2 number, since 2×298084864² = 177709172291796992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298084861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35644 + ... + 43204.

Almost surely, 2^298084864 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 298084864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371324448).

298084864 is an abundant number, since it is smaller than the sum of its proper divisors (444564032).

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

298084864 is an equidigital number, since it uses as much as digits as its factorization.

298084864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7597 (or 7581 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 49.

The square root of 298084864 is about 17265.1343464220. The cubic root of 298084864 is about 668.0054023252.

The spelling of 298084864 in words is "two hundred ninety-eight million, eighty-four thousand, eight hundred sixty-four".