298224612 has 96 divisors (see below), whose sum is σ = 886672640. Its totient is φ = 84913920.

The previous prime is 298224583. The next prime is 298224617. The reversal of 298224612 is 216422892.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (298224617) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 317808 + ... + 318744.

Almost surely, 2^298224612 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 298224612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (443336320).

298224612 is an abundant number, since it is smaller than the sum of its proper divisors (588448028).

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

298224612 is a wasteful number, since it uses less digits than its factorization.

298224612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378 (or 1370 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 298224612 is about 17269.1809881071. The cubic root of 298224612 is about 668.1097773378.

The spelling of 298224612 in words is "two hundred ninety-eight million, two hundred twenty-four thousand, six hundred twelve".