849908334546 has 24 divisors (see below), whose sum is σ = 1841519893980. Its totient is φ = 283294803456.

The previous prime is 849908334523. The next prime is 849908334553. The reversal of 849908334546 is 645433809948.

849908334546 is a `hidden beast` number, since 8 + 4 + 9 + 9 + 0 + 83 + 3 + 4 + 546 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 762721008921 + 87187325625 = 873339^2 + 295275^2 .

It is a super-2 number, since 2×849908334546² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11226 + ... + 1303818.

Almost surely, 2^849908334546 is an apocalyptic number.

849908334546 is an abundant number, since it is smaller than the sum of its proper divisors (991611559434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

849908334546 is a wasteful number, since it uses less digits than its factorization.

849908334546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329130 (or 1329127 counting only the distinct ones).

The product of its (nonzero) digits is 89579520, while the sum is 63.

The spelling of 849908334546 in words is "eight hundred forty-nine billion, nine hundred eight million, three hundred thirty-four thousand, five hundred forty-six".