849662368 has 96 divisors (see below), whose sum is σ = 1809864000. Its totient is φ = 391458816.

The previous prime is 849662357. The next prime is 849662383. The reversal of 849662368 is 863266948.

It is a super-2 number, since 2×849662368² = 1443852279190734848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5702358 + ... + 5702506.

It is an arithmetic number, because the mean of its divisors is an integer number (18852750).

Almost surely, 2^849662368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 849662368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (904932000).

849662368 is an abundant number, since it is smaller than the sum of its proper divisors (960201632).

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

849662368 is a wasteful number, since it uses less digits than its factorization.

849662368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 366 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 52.

The square root of 849662368 is about 29148.9685580811. The cubic root of 849662368 is about 947.1427978033.

The spelling of 849662368 in words is "eight hundred forty-nine million, six hundred sixty-two thousand, three hundred sixty-eight".