3074909 has 8 divisors (see below), whose sum is σ = 3276288. Its totient is φ = 2875840.

The previous prime is 3074879. The next prime is 3074923. The reversal of 3074909 is 9094703.

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 not a de Polignac number, because 3074909 - 2¹⁶ = 3009373 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3074969) 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, 2774 + ... + 3720.

It is an arithmetic number, because the mean of its divisors is an integer number (409536).

Almost surely, 2^3074909 is an apocalyptic number.

It is an amenable number.

3074909 is a deficient number, since it is larger than the sum of its proper divisors (201379).

3074909 is a wasteful number, since it uses less digits than its factorization.

3074909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 3074909 is about 1753.5418443824. The cubic root of 3074909 is about 145.4155184003.

The spelling of 3074909 in words is "three million, seventy-four thousand, nine hundred nine".