2309434 has 8 divisors (see below), whose sum is σ = 3472128. Its totient is φ = 1152060.

The previous prime is 2309413. The next prime is 2309441. The reversal of 2309434 is 4349032.

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

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

It is a junction number, because it is equal to n+sod(n) for n = 2309399 and 2309408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39 + ... + 2149.

It is an arithmetic number, because the mean of its divisors is an integer number (434016).

2^2309434 is an apocalyptic number.

2309434 is a deficient number, since it is larger than the sum of its proper divisors (1162694).

2309434 is a wasteful number, since it uses less digits than its factorization.

2309434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2660.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 2309434 is about 1519.6822036202. The cubic root of 2309434 is about 132.1808433421.

The spelling of 2309434 in words is "two million, three hundred nine thousand, four hundred thirty-four".