10223844 has 24 divisors (see below), whose sum is σ = 24248448. Its totient is φ = 3351840.

The previous prime is 10223839. The next prime is 10223861. The reversal of 10223844 is 44832201.

It is a super-2 number, since 2×10223844² = 209053972272672, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6252 + ... + 7715.

It is an arithmetic number, because the mean of its divisors is an integer number (1010352).

Almost surely, 2^10223844 is an apocalyptic number.

It is an amenable number.

10223844 is an abundant number, since it is smaller than the sum of its proper divisors (14024604).

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

10223844 is a wasteful number, since it uses less digits than its factorization.

10223844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14035 (or 14033 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 10223844 is about 3197.4746285154. The cubic root of 10223844 is about 217.0391457478.

The spelling of 10223844 in words is "ten million, two hundred twenty-three thousand, eight hundred forty-four".