10218844 has 6 divisors (see below), whose sum is σ = 17882984. Its totient is φ = 5109420.

The previous prime is 10218841. The next prime is 10218869. The reversal of 10218844 is 44881201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10218841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277352 + ... + 1277359.

Almost surely, 2^10218844 is an apocalyptic number.

It is an amenable number.

10218844 is a deficient number, since it is larger than the sum of its proper divisors (7664140).

10218844 is a wasteful number, since it uses less digits than its factorization.

10218844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2554715 (or 2554713 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 28.

The square root of 10218844 is about 3196.6926658658. The cubic root of 10218844 is about 217.0037587745.

The spelling of 10218844 in words is "ten million, two hundred eighteen thousand, eight hundred forty-four".