10136844 has 18 divisors (see below), whose sum is σ = 25623780. Its totient is φ = 3378936.

The previous prime is 10136839. The next prime is 10136869. The reversal of 10136844 is 44863101.

It is a tau number, because it is divible by the number of its divisors (18).

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 5 ways as a sum of consecutive naturals, for example, 140754 + ... + 140825.

Almost surely, 2^10136844 is an apocalyptic number.

It is an amenable number.

10136844 is an abundant number, since it is smaller than the sum of its proper divisors (15486936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10136844 is a wasteful number, since it uses less digits than its factorization.

10136844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281589 (or 281584 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 10136844 is about 3183.8410764358. The cubic root of 10136844 is about 216.4217582499.

Adding to 10136844 its reverse (44863101), we get a palindrome (54999945).

The spelling of 10136844 in words is "ten million, one hundred thirty-six thousand, eight hundred forty-four".