2384939 has 8 divisors (see below), whose sum is σ = 2516640. Its totient is φ = 2255616.

The previous prime is 2384911. The next prime is 2384951. The reversal of 2384939 is 9394832.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2384939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2384339) 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, 1697 + ... + 2765.

It is an arithmetic number, because the mean of its divisors is an integer number (314580).

2^2384939 is an apocalyptic number.

2384939 is a deficient number, since it is larger than the sum of its proper divisors (131701).

2384939 is a wasteful number, since it uses less digits than its factorization.

2384939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189.

The product of its digits is 46656, while the sum is 38.

The square root of 2384939 is about 1544.3247715426. The cubic root of 2384939 is about 133.6059374117.

The spelling of 2384939 in words is "two million, three hundred eighty-four thousand, nine hundred thirty-nine".