2409838 has 8 divisors (see below), whose sum is σ = 3647088. Its totient is φ = 1194144.

The previous prime is 2409833. The next prime is 2409839. The reversal of 2409838 is 8389042.

2409838 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2409833) by changing a digit.

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, 5106 + ... + 5557.

It is an arithmetic number, because the mean of its divisors is an integer number (455886).

2^2409838 is an apocalyptic number.

2409838 is a deficient number, since it is larger than the sum of its proper divisors (1237250).

2409838 is a wasteful number, since it uses less digits than its factorization.

2409838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10778.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 2409838 is about 1552.3652920624. The cubic root of 2409838 is about 134.0692817644.

The spelling of 2409838 in words is "two million, four hundred nine thousand, eight hundred thirty-eight".