10243838 has 16 divisors (see below), whose sum is σ = 17121024. Its totient is φ = 4556760.

The previous prime is 10243837. The next prime is 10243853. The reversal of 10243838 is 83834201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10243838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10243837) 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, 3920 + ... + 5987.

It is an arithmetic number, because the mean of its divisors is an integer number (1070064).

Almost surely, 2^10243838 is an apocalyptic number.

10243838 is a deficient number, since it is larger than the sum of its proper divisors (6877186).

10243838 is a wasteful number, since it uses less digits than its factorization.

10243838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9967.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 10243838 is about 3200.5996313191. The cubic root of 10243838 is about 217.1805359774.

The spelling of 10243838 in words is "ten million, two hundred forty-three thousand, eight hundred thirty-eight".