3445009 has 8 divisors (see below), whose sum is σ = 3632832. Its totient is φ = 3260400.

The previous prime is 3445003. The next prime is 3445019. The reversal of 3445009 is 9005443.

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 3445009 - 2¹³ = 3436817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3445003) 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, 1582 + ... + 3064.

It is an arithmetic number, because the mean of its divisors is an integer number (454104).

Almost surely, 2^3445009 is an apocalyptic number.

It is an amenable number.

3445009 is a deficient number, since it is larger than the sum of its proper divisors (187823).

3445009 is a wasteful number, since it uses less digits than its factorization.

3445009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 3445009 is about 1856.0735438015. The cubic root of 3445009 is about 151.0300804071.

The spelling of 3445009 in words is "three million, four hundred forty-five thousand, nine".