298148002 has 8 divisors (see below), whose sum is σ = 455660316. Its totient is φ = 146261232.

The previous prime is 298147979. The next prime is 298148003. The reversal of 298148002 is 200841892.

It can be written as a sum of positive squares in 2 ways, for example, as 291077721 + 7070281 = 17061^2 + 2659^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (298148003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1406253 + ... + 1406464.

Almost surely, 2^298148002 is an apocalyptic number.

298148002 is a deficient number, since it is larger than the sum of its proper divisors (157512314).

298148002 is a wasteful number, since it uses less digits than its factorization.

298148002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2812772.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 298148002 is about 17266.9627323395. The cubic root of 298148002 is about 668.0525628855.

Adding to 298148002 its reverse (200841892), we get a palindrome (498989894).

The spelling of 298148002 in words is "two hundred ninety-eight million, one hundred forty-eight thousand, two".