8072449 has 16 divisors (see below), whose sum is σ = 10313856. Its totient is φ = 6134400.

The previous prime is 8072447. The next prime is 8072453. The reversal of 8072449 is 9442708.

It is a happy number.

8072449 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 8072449 - 2¹ = 8072447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8072447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1879 + ... + 4435.

It is an arithmetic number, because the mean of its divisors is an integer number (644616).

Almost surely, 2^8072449 is an apocalyptic number.

It is an amenable number.

8072449 is a deficient number, since it is larger than the sum of its proper divisors (2241407).

8072449 is a wasteful number, since it uses less digits than its factorization.

8072449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2616.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 8072449 is about 2841.2055539858. The cubic root of 8072449 is about 200.6019282611.

The spelling of 8072449 in words is "eight million, seventy-two thousand, four hundred forty-nine".