3340239 has 8 divisors (see below), whose sum is σ = 5089920. Its totient is φ = 1908696.

The previous prime is 3340223. The next prime is 3340277. The reversal of 3340239 is 9320433.

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

It is not a de Polignac number, because 3340239 - 2⁴ = 3340223 is a prime.

It is a super-2 number, since 2×3340239² = 22314393154242, which contains 22 as substring.

3340239 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3340039) 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, 79509 + ... + 79550.

It is an arithmetic number, because the mean of its divisors is an integer number (636240).

Almost surely, 2^3340239 is an apocalyptic number.

3340239 is a deficient number, since it is larger than the sum of its proper divisors (1749681).

3340239 is a wasteful number, since it uses less digits than its factorization.

3340239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159069.

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 3340239 is about 1827.6320745708. The cubic root of 3340239 is about 149.4832440216.

The spelling of 3340239 in words is "three million, three hundred forty thousand, two hundred thirty-nine".