298705412 has 12 divisors (see below), whose sum is σ = 523950336. Its totient is φ = 149005320.

The previous prime is 298705409. The next prime is 298705417. The reversal of 298705412 is 214507892.

298705412 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

298705412 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (298705417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84908 + ... + 88355.

It is an arithmetic number, because the mean of its divisors is an integer number (43662528).

Almost surely, 2^298705412 is an apocalyptic number.

It is an amenable number.

298705412 is a deficient number, since it is larger than the sum of its proper divisors (225244924).

298705412 is a wasteful number, since it uses less digits than its factorization.

298705412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173698 (or 173696 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 298705412 is about 17283.0961346629. The cubic root of 298705412 is about 668.4686284567.

The spelling of 298705412 in words is "two hundred ninety-eight million, seven hundred five thousand, four hundred twelve".