2349939 has 8 divisors (see below), whose sum is σ = 3298240. Its totient is φ = 1484136.

The previous prime is 2349937. The next prime is 2349947. The reversal of 2349939 is 9399432.

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

It is not a de Polignac number, because 2349939 - 2¹ = 2349937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2349897 and 2349906.

It is not an unprimeable number, because it can be changed into a prime (2349937) 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, 20557 + ... + 20670.

It is an arithmetic number, because the mean of its divisors is an integer number (412280).

2^2349939 is an apocalyptic number.

2349939 is a deficient number, since it is larger than the sum of its proper divisors (948301).

2349939 is a wasteful number, since it uses less digits than its factorization.

2349939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41249.

The product of its digits is 52488, while the sum is 39.

The square root of 2349939 is about 1532.9510755402. The cubic root of 2349939 is about 132.9491391635.

The spelling of 2349939 in words is "two million, three hundred forty-nine thousand, nine hundred thirty-nine".