8449329 has 16 divisors (see below), whose sum is σ = 13291520. Its totient is φ = 4672080.

The previous prime is 8449327. The next prime is 8449333. The reversal of 8449329 is 9239448.

It is not a de Polignac number, because 8449329 - 2¹ = 8449327 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8449327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5839 + ... + 7140.

It is an arithmetic number, because the mean of its divisors is an integer number (830720).

Almost surely, 2^8449329 is an apocalyptic number.

It is an amenable number.

8449329 is a deficient number, since it is larger than the sum of its proper divisors (4842191).

8449329 is a wasteful number, since it uses less digits than its factorization.

8449329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13020.

The product of its digits is 62208, while the sum is 39.

The square root of 8449329 is about 2906.7729529497. The cubic root of 8449329 is about 203.6764141412.

It can be divided in two parts, 8449 and 329, that added together give a palindrome (8778).

The spelling of 8449329 in words is "eight million, four hundred forty-nine thousand, three hundred twenty-nine".