9444006 has 64 divisors (see below), whose sum is σ = 24675840. Its totient is φ = 2639520.

The previous prime is 9443977. The next prime is 9444013. The reversal of 9444006 is 6004449.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7111 + ... + 8333.

It is an arithmetic number, because the mean of its divisors is an integer number (385560).

Almost surely, 2^9444006 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9444006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12337920).

9444006 is an abundant number, since it is smaller than the sum of its proper divisors (15231834).

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

9444006 is a wasteful number, since it uses less digits than its factorization.

9444006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258 (or 1252 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 9444006 is about 3073.1101509708. The cubic root of 9444006 is about 211.3742524987.

It can be divided in two parts, 944 and 4006, that added together give a triangular number (4950 = T₉₉).

The spelling of 9444006 in words is "nine million, four hundred forty-four thousand, six".