849358965 has 32 divisors (see below), whose sum is σ = 1672586496. Its totient is φ = 358410240.

The previous prime is 849358943. The next prime is 849358997. The reversal of 849358965 is 569853948.

It is not a de Polignac number, because 849358965 - 2⁶ = 849358901 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 309756 + ... + 312485.

It is an arithmetic number, because the mean of its divisors is an integer number (52268328).

Almost surely, 2^849358965 is an apocalyptic number.

It is an amenable number.

849358965 is a deficient number, since it is larger than the sum of its proper divisors (823227531).

849358965 is a wasteful number, since it uses less digits than its factorization.

849358965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622269.

The product of its digits is 9331200, while the sum is 57.

The square root of 849358965 is about 29143.7637411505. The cubic root of 849358965 is about 947.0300470650.

The spelling of 849358965 in words is "eight hundred forty-nine million, three hundred fifty-eight thousand, nine hundred sixty-five".