298472216 has 64 divisors (see below), whose sum is σ = 695040000. Its totient is φ = 117262080.

The previous prime is 298472189. The next prime is 298472221. The reversal of 298472216 is 612274892.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28460 + ... + 37508.

It is an arithmetic number, because the mean of its divisors is an integer number (10860000).

Almost surely, 2^298472216 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 298472216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (347520000).

298472216 is an abundant number, since it is smaller than the sum of its proper divisors (396567784).

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

298472216 is a wasteful number, since it uses less digits than its factorization.

298472216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9112 (or 9108 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The square root of 298472216 is about 17276.3484567775. The cubic root of 298472216 is about 668.2946278223.

The spelling of 298472216 in words is "two hundred ninety-eight million, four hundred seventy-two thousand, two hundred sixteen".