298482658 has 4 divisors (see below), whose sum is σ = 447723990. Its totient is φ = 149241328.

The previous prime is 298482649. The next prime is 298482659. The reversal of 298482658 is 856284892.

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., 277988929 + 20493729 = 16673^2 + 4527^2 .

It is not an unprimeable number, because it can be changed into a prime (298482659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74620663 + ... + 74620666.

Almost surely, 2^298482658 is an apocalyptic number.

298482658 is a deficient number, since it is larger than the sum of its proper divisors (149241332).

298482658 is a wasteful number, since it uses less digits than its factorization.

298482658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149241331.

The product of its digits is 2211840, while the sum is 52.

The square root of 298482658 is about 17276.6506591990. The cubic root of 298482658 is about 668.3024211229.

The spelling of 298482658 in words is "two hundred ninety-eight million, four hundred eighty-two thousand, six hundred fifty-eight".