8393049 has 24 divisors (see below), whose sum is σ = 13977600. Its totient is φ = 4753728.

The previous prime is 8393017. The next prime is 8393057. The reversal of 8393049 is 9403938.

It is not a de Polignac number, because 8393049 - 2⁵ = 8393017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8393059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7477 + ... + 8525.

It is an arithmetic number, because the mean of its divisors is an integer number (582400).

Almost surely, 2^8393049 is an apocalyptic number.

It is an amenable number.

8393049 is a deficient number, since it is larger than the sum of its proper divisors (5584551).

8393049 is a wasteful number, since it uses less digits than its factorization.

8393049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189 (or 1186 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 8393049 is about 2897.0759396329. The cubic root of 8393049 is about 203.2231846905.

The spelling of 8393049 in words is "eight million, three hundred ninety-three thousand, forty-nine".