2399834 has 8 divisors (see below), whose sum is σ = 3715968. Its totient is φ = 1161180.

The previous prime is 2399821. The next prime is 2399869. The reversal of 2399834 is 4389932.

2399834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19292 + ... + 19415.

It is an arithmetic number, because the mean of its divisors is an integer number (464496).

2^2399834 is an apocalyptic number.

2399834 is a deficient number, since it is larger than the sum of its proper divisors (1316134).

2399834 is a wasteful number, since it uses less digits than its factorization.

2399834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38740.

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

The square root of 2399834 is about 1549.1397612869. The cubic root of 2399834 is about 133.8835031155.

The spelling of 2399834 in words is "two million, three hundred ninety-nine thousand, eight hundred thirty-four".