2934309 has 8 divisors (see below), whose sum is σ = 4471360. Its totient is φ = 1676736.

The previous prime is 2934301. The next prime is 2934311. The reversal of 2934309 is 9034392.

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

It is not a de Polignac number, because 2934309 - 2³ = 2934301 is a prime.

It is a super-2 number, since 2×2934309² = 17220338614962, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2934301) 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, 69844 + ... + 69885.

It is an arithmetic number, because the mean of its divisors is an integer number (558920).

2^2934309 is an apocalyptic number.

It is an amenable number.

2934309 is a deficient number, since it is larger than the sum of its proper divisors (1537051).

2934309 is a wasteful number, since it uses less digits than its factorization.

2934309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139739.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 2934309 is about 1712.9824867756. The cubic root of 2934309 is about 143.1644805687.

The spelling of 2934309 in words is "two million, nine hundred thirty-four thousand, three hundred nine".