3090009 has 8 divisors (see below), whose sum is σ = 4436992. Its totient is φ = 1901520.

The previous prime is 3089993. The next prime is 3090011. The reversal of 3090009 is 9000903.

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

It is not a de Polignac number, because 3090009 - 2⁴ = 3089993 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3090019) 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, 39577 + ... + 39654.

It is an arithmetic number, because the mean of its divisors is an integer number (554624).

Almost surely, 2^3090009 is an apocalyptic number.

3090009 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

3090009 is a deficient number, since it is larger than the sum of its proper divisors (1346983).

3090009 is a wasteful number, since it uses less digits than its factorization.

3090009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79247.

The product of its (nonzero) digits is 243, while the sum is 21.

The square root of 3090009 is about 1757.8421430834. The cubic root of 3090009 is about 145.6531611867.

The spelling of 3090009 in words is "three million, ninety thousand, nine".