298349266 has 4 divisors (see below), whose sum is σ = 447523902. Its totient is φ = 149174632.

The previous prime is 298349263. The next prime is 298349291. The reversal of 298349266 is 662943892.

It is a happy number.

298349266 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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., 238054041 + 60295225 = 15429^2 + 7765^2 .

It is not an unprimeable number, because it can be changed into a prime (298349263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74587315 + ... + 74587318.

Almost surely, 2^298349266 is an apocalyptic number.

298349266 is a deficient number, since it is larger than the sum of its proper divisors (149174636).

298349266 is a wasteful number, since it uses less digits than its factorization.

298349266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149174635.

The product of its digits is 1119744, while the sum is 49.

The square root of 298349266 is about 17272.7897573032. The cubic root of 298349266 is about 668.2028514301.

The spelling of 298349266 in words is "two hundred ninety-eight million, three hundred forty-nine thousand, two hundred sixty-six".