4048449 has 8 divisors (see below), whose sum is σ = 5414880. Its totient is φ = 2690496.

The previous prime is 4048441. The next prime is 4048453. The reversal of 4048449 is 9448404.

4048449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4048449 - 2³ = 4048441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4048441) 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 7 ways as a sum of consecutive naturals, for example, 904 + ... + 2985.

It is an arithmetic number, because the mean of its divisors is an integer number (676860).

Almost surely, 2^4048449 is an apocalyptic number.

It is an amenable number.

4048449 is a deficient number, since it is larger than the sum of its proper divisors (1366431).

4048449 is a wasteful number, since it uses less digits than its factorization.

4048449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4239.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 4048449 is about 2012.0757938010. The cubic root of 4048449 is about 159.3784348356.

The spelling of 4048449 in words is "four million, forty-eight thousand, four hundred forty-nine".