2998315238 has 8 divisors (see below), whose sum is σ = 4509340680. Its totient is φ = 1495201680.

The previous prime is 2998315237. The next prime is 2998315247. The reversal of 2998315238 is 8325138992.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2998315237) 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 in 3 ways as a sum of consecutive naturals, for example, 1977023 + ... + 1978538.

It is an arithmetic number, because the mean of its divisors is an integer number (563667585).

Almost surely, 2^2998315238 is an apocalyptic number.

2998315238 is a deficient number, since it is larger than the sum of its proper divisors (1511025442).

2998315238 is a wasteful number, since it uses less digits than its factorization.

2998315238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3955942.

The product of its digits is 933120, while the sum is 50.

The square root of 2998315238 is about 54756.8738881248. The cubic root of 2998315238 is about 1441.9795367219.

The spelling of 2998315238 in words is "two billion, nine hundred ninety-eight million, three hundred fifteen thousand, two hundred thirty-eight".