298115339 has 4 divisors (see below), whose sum is σ = 313805640. Its totient is φ = 282425040.

The previous prime is 298115317. The next prime is 298115341. The reversal of 298115339 is 933511892.

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

It is a cyclic number.

It is not a de Polignac number, because 298115339 - 2¹² = 298111243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 298115296 and 298115305.

It is not an unprimeable number, because it can be changed into a prime (298115399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7845122 + ... + 7845159.

It is an arithmetic number, because the mean of its divisors is an integer number (78451410).

Almost surely, 2^298115339 is an apocalyptic number.

298115339 is a deficient number, since it is larger than the sum of its proper divisors (15690301).

298115339 is a wasteful number, since it uses less digits than its factorization.

298115339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15690300.

The product of its digits is 58320, while the sum is 41.

The square root of 298115339 is about 17266.0168828830. The cubic root of 298115339 is about 668.0281662798.

The spelling of 298115339 in words is "two hundred ninety-eight million, one hundred fifteen thousand, three hundred thirty-nine".