3448005 has 16 divisors (see below), whose sum is σ = 6018624. Its totient is φ = 1671680.

The previous prime is 3448001. The next prime is 3448007. The reversal of 3448005 is 5008443.

It is a happy number.

3448005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3448005 - 2² = 3448001 is a prime.

It is a Curzon number.

3448005 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3448001) 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, 10284 + ... + 10613.

It is an arithmetic number, because the mean of its divisors is an integer number (376164).

Almost surely, 2^3448005 is an apocalyptic number.

It is an amenable number.

3448005 is a deficient number, since it is larger than the sum of its proper divisors (2570619).

3448005 is a wasteful number, since it uses less digits than its factorization.

3448005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20916.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 3448005 is about 1856.8804484942. The cubic root of 3448005 is about 151.0738495248.

The spelling of 3448005 in words is "three million, four hundred forty-eight thousand, five".