2994309 has 12 divisors (see below), whose sum is σ = 4399200. Its totient is φ = 1962024.

The previous prime is 2994281. The next prime is 2994311. The reversal of 2994309 is 9034992.

It is not a de Polignac number, because 2994309 - 2⁹ = 2993797 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2994319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2289 + ... + 3350.

It is an arithmetic number, because the mean of its divisors is an integer number (366600).

2^2994309 is an apocalyptic number.

It is an amenable number.

2994309 is a deficient number, since it is larger than the sum of its proper divisors (1404891).

2994309 is a wasteful number, since it uses less digits than its factorization.

2994309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5704 (or 5701 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 2994309 is about 1730.4071775163. The cubic root of 2994309 is about 144.1337010544.

The spelling of 2994309 in words is "two million, nine hundred ninety-four thousand, three hundred nine".