9444894 has 64 divisors (see below), whose sum is σ = 21565440. Its totient is φ = 2741760.

The previous prime is 9444893. The next prime is 9444901. The reversal of 9444894 is 4984449.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9444893) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91647 + ... + 91749.

It is an arithmetic number, because the mean of its divisors is an integer number (336960).

Almost surely, 2^9444894 is an apocalyptic number.

9444894 is an abundant number, since it is smaller than the sum of its proper divisors (12120546).

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

9444894 is a wasteful number, since it uses less digits than its factorization.

9444894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185.

The product of its digits is 165888, while the sum is 42.

The square root of 9444894 is about 3073.2546266133. The cubic root of 9444894 is about 211.3808773163.

The spelling of 9444894 in words is "nine million, four hundred forty-four thousand, eight hundred ninety-four".