849645395 has 8 divisors (see below), whose sum is σ = 1032480960. Its totient is φ = 671112000.

The previous prime is 849645389. The next prime is 849645409. The reversal of 849645395 is 593546948.

849645395 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 849645395 - 2⁶ = 849645331 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1075106 + ... + 1075895.

It is an arithmetic number, because the mean of its divisors is an integer number (129060120).

Almost surely, 2^849645395 is an apocalyptic number.

849645395 is a deficient number, since it is larger than the sum of its proper divisors (182835565).

849645395 is a wasteful number, since it uses less digits than its factorization.

849645395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2151085.

The product of its digits is 4665600, while the sum is 53.

The square root of 849645395 is about 29148.6774142499. The cubic root of 849645395 is about 947.1364909995.

The spelling of 849645395 in words is "eight hundred forty-nine million, six hundred forty-five thousand, three hundred ninety-five".