10839814 has 4 divisors (see below), whose sum is σ = 16259724. Its totient is φ = 5419906.

The previous prime is 10839811. The next prime is 10839817. The reversal of 10839814 is 41893801.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (10839811) and next prime (10839817).

It is a self number, because there is not a number n which added to its sum of digits gives 10839814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10839811) 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 as a sum of consecutive naturals, namely, 2709952 + ... + 2709955.

It is an arithmetic number, because the mean of its divisors is an integer number (4064931).

Almost surely, 2^10839814 is an apocalyptic number.

10839814 is a deficient number, since it is larger than the sum of its proper divisors (5419910).

10839814 is an equidigital number, since it uses as much as digits as its factorization.

10839814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5419909.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 10839814 is about 3292.3872797713. The cubic root of 10839814 is about 221.3131791014.

The spelling of 10839814 in words is "ten million, eight hundred thirty-nine thousand, eight hundred fourteen".