3098970823 has 4 divisors (see below), whose sum is σ = 3337353208. Its totient is φ = 2860588440.

The previous prime is 3098970781. The next prime is 3098970829. The reversal of 3098970823 is 3280798903.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3098970823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3098970829) 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, 119191173 + ... + 119191198.

It is an arithmetic number, because the mean of its divisors is an integer number (834338302).

Almost surely, 2^3098970823 is an apocalyptic number.

3098970823 is a deficient number, since it is larger than the sum of its proper divisors (238382385).

3098970823 is a wasteful number, since it uses less digits than its factorization.

3098970823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238382384.

The product of its (nonzero) digits is 653184, while the sum is 49.

The square root of 3098970823 is about 55668.4005787844. The cubic root of 3098970823 is about 1457.9383585353.

The spelling of 3098970823 in words is "three billion, ninety-eight million, nine hundred seventy thousand, eight hundred twenty-three".