849030331 has 8 divisors (see below), whose sum is σ = 853766784. Its totient is φ = 844303680.

The previous prime is 849030319. The next prime is 849030367. The reversal of 849030331 is 133030948.

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 849030331 - 2¹¹ = 849028283 is a prime.

It is a super-2 number, since 2×849030331² = 1441705005915939122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 849030293 and 849030302.

It is not an unprimeable number, because it can be changed into a prime (849030131) 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 7 ways as a sum of consecutive naturals, for example, 229065 + ... + 232741.

It is an arithmetic number, because the mean of its divisors is an integer number (106720848).

Almost surely, 2^849030331 is an apocalyptic number.

849030331 is a deficient number, since it is larger than the sum of its proper divisors (4736453).

849030331 is a wasteful number, since it uses less digits than its factorization.

849030331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4901.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 849030331 is about 29138.1250426310. The cubic root of 849030331 is about 946.9078896758.

The spelling of 849030331 in words is "eight hundred forty-nine million, thirty thousand, three hundred thirty-one".