2396939 has 4 divisors (see below), whose sum is σ = 2427360. Its totient is φ = 2366520.

The previous prime is 2396923. The next prime is 2396941. The reversal of 2396939 is 9396932.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2396939 - 2⁴ = 2396923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2396896 and 2396905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2396959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15092 + ... + 15249.

It is an arithmetic number, because the mean of its divisors is an integer number (606840).

2^2396939 is an apocalyptic number.

2396939 is a deficient number, since it is larger than the sum of its proper divisors (30421).

2396939 is an equidigital number, since it uses as much as digits as its factorization.

2396939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30420.

The product of its digits is 78732, while the sum is 41.

The square root of 2396939 is about 1548.2050897733. The cubic root of 2396939 is about 133.8296454041.

The spelling of 2396939 in words is "two million, three hundred ninety-six thousand, nine hundred thirty-nine".