849345385 has 8 divisors (see below), whose sum is σ = 1164816576. Its totient is φ = 582408240.

The previous prime is 849345383. The next prime is 849345401. The reversal of 849345385 is 583543948.

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

It is not a de Polignac number, because 849345385 - 2¹ = 849345383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (849345383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12133471 + ... + 12133540.

It is an arithmetic number, because the mean of its divisors is an integer number (145602072).

Almost surely, 2^849345385 is an apocalyptic number.

It is an amenable number.

849345385 is a deficient number, since it is larger than the sum of its proper divisors (315471191).

849345385 is a wasteful number, since it uses less digits than its factorization.

849345385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24267023.

The product of its digits is 2073600, while the sum is 49.

The square root of 849345385 is about 29143.5307572710. The cubic root of 849345385 is about 947.0249998325.

The spelling of 849345385 in words is "eight hundred forty-nine million, three hundred forty-five thousand, three hundred eighty-five".