2311498249 has 8 divisors (see below), whose sum is σ = 2323319040. Its totient is φ = 2299690896.

The previous prime is 2311498237. The next prime is 2311498253. The reversal of 2311498249 is 9428941132.

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

It is a cyclic number.

It is not a de Polignac number, because 2311498249 - 2¹³ = 2311490057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2311498289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 626799 + ... + 630475.

It is an arithmetic number, because the mean of its divisors is an integer number (290414880).

Almost surely, 2^2311498249 is an apocalyptic number.

It is an amenable number.

2311498249 is a deficient number, since it is larger than the sum of its proper divisors (11820791).

2311498249 is a wasteful number, since it uses less digits than its factorization.

2311498249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6719.

The product of its digits is 124416, while the sum is 43.

The square root of 2311498249 is about 48078.0433150102. The cubic root of 2311498249 is about 1322.2021416030.

The spelling of 2311498249 in words is "two billion, three hundred eleven million, four hundred ninety-eight thousand, two hundred forty-nine".