10839868 has 12 divisors (see below), whose sum is σ = 20429080. Its totient is φ = 5002992.

The previous prime is 10839839. The next prime is 10839869. The reversal of 10839868 is 86893801.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10839869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104178 + ... + 104281.

Almost surely, 2^10839868 is an apocalyptic number.

It is an amenable number.

10839868 is a deficient number, since it is larger than the sum of its proper divisors (9589212).

10839868 is a wasteful number, since it uses less digits than its factorization.

10839868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208476 (or 208474 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 10839868 is about 3292.3954804974. The cubic root of 10839868 is about 221.3135466013.

The spelling of 10839868 in words is "ten million, eight hundred thirty-nine thousand, eight hundred sixty-eight".