298396346 has 4 divisors (see below), whose sum is σ = 447594522. Its totient is φ = 149198172.

The previous prime is 298396339. The next prime is 298396361. The reversal of 298396346 is 643693892.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 154132225 + 144264121 = 12415^2 + 12011^2 .

It is a junction number, because it is equal to n+sod(n) for n = 298396294 and 298396303.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74599085 + ... + 74599088.

Almost surely, 2^298396346 is an apocalyptic number.

298396346 is a deficient number, since it is larger than the sum of its proper divisors (149198176).

298396346 is a wasteful number, since it uses less digits than its factorization.

298396346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149198175.

The product of its digits is 1679616, while the sum is 50.

The square root of 298396346 is about 17274.1525407182. The cubic root of 298396346 is about 668.2379974142.

The spelling of 298396346 in words is "two hundred ninety-eight million, three hundred ninety-six thousand, three hundred forty-six".