10044981 has 12 divisors (see below), whose sum is σ = 14818752. Its totient is φ = 6553896.

The previous prime is 10044953. The next prime is 10045001. The reversal of 10044981 is 18944001.

It is not a de Polignac number, because 10044981 - 2⁶ = 10044917 is a prime.

It is a super-2 number, since 2×10044981² = 201803286580722, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10044911) 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 11 ways as a sum of consecutive naturals, for example, 11451 + ... + 12296.

It is an arithmetic number, because the mean of its divisors is an integer number (1234896).

Almost surely, 2^10044981 is an apocalyptic number.

It is an amenable number.

10044981 is a deficient number, since it is larger than the sum of its proper divisors (4773771).

10044981 is a wasteful number, since it uses less digits than its factorization.

10044981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23800 (or 23797 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 10044981 is about 3169.3818009195. The cubic root of 10044981 is about 215.7660146273.

Adding to 10044981 its reverse (18944001), we get a palindrome (28988982).

It can be divided in two parts, 10044 and 981, that added together give a square (11025 = 105²).

The spelling of 10044981 in words is "ten million, forty-four thousand, nine hundred eighty-one".