10444821 has 8 divisors (see below), whose sum is σ = 14019264. Its totient is φ = 6916800.

The previous prime is 10444807. The next prime is 10444823. The reversal of 10444821 is 12844401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10444821 - 2⁵ = 10444789 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10444791 and 10444800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10444823) 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 7 ways as a sum of consecutive naturals, for example, 11076 + ... + 11981.

It is an arithmetic number, because the mean of its divisors is an integer number (1752408).

Almost surely, 2^10444821 is an apocalyptic number.

It is an amenable number.

10444821 is a deficient number, since it is larger than the sum of its proper divisors (3574443).

10444821 is a wasteful number, since it uses less digits than its factorization.

10444821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23211.

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 10444821 is about 3231.8448291959. The cubic root of 10444821 is about 218.5916997853.

The spelling of 10444821 in words is "ten million, four hundred forty-four thousand, eight hundred twenty-one".