3009448 has 32 divisors (see below), whose sum is σ = 6400800. Its totient is φ = 1315008.

The previous prime is 3009443. The next prime is 3009451. The reversal of 3009448 is 8449003.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3009443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1215 + ... + 2737.

It is an arithmetic number, because the mean of its divisors is an integer number (200025).

Almost surely, 2^3009448 is an apocalyptic number.

3009448 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3009448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3200400).

3009448 is an abundant number, since it is smaller than the sum of its proper divisors (3391352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3009448 is a wasteful number, since it uses less digits than its factorization.

3009448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561 (or 1557 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 3009448 is about 1734.7760662403. The cubic root of 3009448 is about 144.3762025224.

The spelling of 3009448 in words is "three million, nine thousand, four hundred forty-eight".