298098612 has 72 divisors (see below), whose sum is σ = 873355392. Its totient is φ = 83966400.

The previous prime is 298098601. The next prime is 298098623. The reversal of 298098612 is 216890892.

298098612 is a `hidden beast` number, since 29 + 8 + 0 + 9 + 8 + 612 = 666.

It is an interprime number because it is at equal distance from previous prime (298098601) and next prime (298098623).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9562 + ... + 26222.

It is an arithmetic number, because the mean of its divisors is an integer number (12129936).

Almost surely, 2^298098612 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 298098612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (436677696).

298098612 is an abundant number, since it is smaller than the sum of its proper divisors (575256780).

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

298098612 is a wasteful number, since it uses less digits than its factorization.

298098612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16749 (or 16744 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 298098612 is about 17265.5324852725. The cubic root of 298098612 is about 668.0156718806.

The spelling of 298098612 in words is "two hundred ninety-eight million, ninety-eight thousand, six hundred twelve".