3009449 has 8 divisors (see below), whose sum is σ = 3128832. Its totient is φ = 2891520.

The previous prime is 3009443. The next prime is 3009451. The reversal of 3009449 is 9449003.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3009449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3009443) 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, 5732 + ... + 6234.

It is an arithmetic number, because the mean of its divisors is an integer number (391104).

Almost surely, 2^3009449 is an apocalyptic number.

It is an amenable number.

3009449 is a deficient number, since it is larger than the sum of its proper divisors (119383).

3009449 is a wasteful number, since it uses less digits than its factorization.

3009449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 3009449 is about 1734.7763544619. The cubic root of 3009449 is about 144.3762185139.

The spelling of 3009449 in words is "three million, nine thousand, four hundred forty-nine".