298948946 has 4 divisors (see below), whose sum is σ = 448423422. Its totient is φ = 149474472.

The previous prime is 298948931. The next prime is 298948987. The reversal of 298948946 is 649849892.

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., 293608225 + 5340721 = 17135^2 + 2311^2 .

It is an unprimeable number.

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, 74737235 + ... + 74737238.

Almost surely, 2^298948946 is an apocalyptic number.

298948946 is a deficient number, since it is larger than the sum of its proper divisors (149474476).

298948946 is a wasteful number, since it uses less digits than its factorization.

298948946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149474475.

The product of its digits is 8957952, while the sum is 59.

The square root of 298948946 is about 17290.1401382406. The cubic root of 298948946 is about 668.6502462093.

The spelling of 298948946 in words is "two hundred ninety-eight million, nine hundred forty-eight thousand, nine hundred forty-six".