298216374 has 16 divisors (see below), whose sum is σ = 612553008. Its totient is φ = 96718752.

The previous prime is 298216357. The next prime is 298216403. The reversal of 298216374 is 473612892.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 671437 + ... + 671880.

It is an arithmetic number, because the mean of its divisors is an integer number (38284563).

Almost surely, 2^298216374 is an apocalyptic number.

298216374 is an abundant number, since it is smaller than the sum of its proper divisors (314336634).

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

298216374 is a wasteful number, since it uses less digits than its factorization.

298216374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343359.

The product of its digits is 145152, while the sum is 42.

The square root of 298216374 is about 17268.9424690686. The cubic root of 298216374 is about 668.1036254433.

The spelling of 298216374 in words is "two hundred ninety-eight million, two hundred sixteen thousand, three hundred seventy-four".