298480894 has 4 divisors (see below), whose sum is σ = 447721344. Its totient is φ = 149240446.

The previous prime is 298480891. The next prime is 298480901. The reversal of 298480894 is 498084892.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298480891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74620222 + ... + 74620225.

It is an arithmetic number, because the mean of its divisors is an integer number (111930336).

Almost surely, 2^298480894 is an apocalyptic number.

298480894 is a deficient number, since it is larger than the sum of its proper divisors (149240450).

298480894 is a wasteful number, since it uses less digits than its factorization.

298480894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149240449.

The product of its (nonzero) digits is 1327104, while the sum is 52.

The square root of 298480894 is about 17276.5996075617. The cubic root of 298480894 is about 668.3011045888.

The spelling of 298480894 in words is "two hundred ninety-eight million, four hundred eighty thousand, eight hundred ninety-four".