8049843 has 6 divisors (see below), whose sum is σ = 11627564. Its totient is φ = 5366556.

The previous prime is 8049841. The next prime is 8049851. The reversal of 8049843 is 3489408.

It is not a de Polignac number, because 8049843 - 2¹ = 8049841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8049798 and 8049807.

It is not an unprimeable number, because it can be changed into a prime (8049841) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 447205 + ... + 447222.

Almost surely, 2^8049843 is an apocalyptic number.

8049843 is a deficient number, since it is larger than the sum of its proper divisors (3577721).

8049843 is a wasteful number, since it uses less digits than its factorization.

8049843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894433 (or 894430 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 8049843 is about 2837.2245240728. The cubic root of 8049843 is about 200.4144986940.

The spelling of 8049843 in words is "eight million, forty-nine thousand, eight hundred forty-three".