9445000 has 40 divisors (see below), whose sum is σ = 22141350. Its totient is φ = 3776000.

The previous prime is 9444983. The next prime is 9445001. The reversal of 9445000 is 5449.

It can be written as a sum of positive squares in 5 ways, for example, as 93636 + 9351364 = 306^2 + 3058^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9445001) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4056 + ... + 5944.

Almost surely, 2^9445000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9445000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11070675).

9445000 is an abundant number, since it is smaller than the sum of its proper divisors (12696350).

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

9445000 is a wasteful number, since it uses less digits than its factorization.

9445000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915 (or 1896 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 9445000 is about 3073.2718721259. The cubic root of 9445000 is about 211.3816680889.

The spelling of 9445000 in words is "nine million, four hundred forty-five thousand".