298471224 has 48 divisors (see below), whose sum is σ = 771084360. Its totient is φ = 96273600.

The previous prime is 298471181. The next prime is 298471259. The reversal of 298471224 is 422174892.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16594 + ... + 29534.

Almost surely, 2^298471224 is an apocalyptic number.

298471224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 298471224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (385542180).

298471224 is an abundant number, since it is smaller than the sum of its proper divisors (472613136).

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

298471224 is a wasteful number, since it uses less digits than its factorization.

298471224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13012 (or 12977 counting only the distinct ones).

The product of its digits is 64512, while the sum is 39.

The square root of 298471224 is about 17276.3197469832. The cubic root of 298471224 is about 668.2938874418.

The spelling of 298471224 in words is "two hundred ninety-eight million, four hundred seventy-one thousand, two hundred twenty-four".