3448409 has 8 divisors (see below), whose sum is σ = 3585792. Its totient is φ = 3312720.

The previous prime is 3448397. The next prime is 3448439. The reversal of 3448409 is 9048443.

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

It is a cyclic number.

It is not a de Polignac number, because 3448409 - 2¹² = 3444313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3448439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5042 + ... + 5684.

It is an arithmetic number, because the mean of its divisors is an integer number (448224).

Almost surely, 2^3448409 is an apocalyptic number.

It is an amenable number.

3448409 is a deficient number, since it is larger than the sum of its proper divisors (137383).

3448409 is a wasteful number, since it uses less digits than its factorization.

3448409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 3448409 is about 1856.9892299095. The cubic root of 3448409 is about 151.0797496953.

The spelling of 3448409 in words is "three million, four hundred forty-eight thousand, four hundred nine".