9441630 has 144 divisors (see below), whose sum is σ = 29398320. Its totient is φ = 2154240.

The previous prime is 9441599. The next prime is 9441637. The reversal of 9441630 is 361449.

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

It is a junction number, because it is equal to n+sod(n) for n = 9441594 and 9441603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9441637) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 555382 + ... + 555398.

It is an arithmetic number, because the mean of its divisors is an integer number (204155).

Almost surely, 2^9441630 is an apocalyptic number.

9441630 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 9441630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14699160).

9441630 is an abundant number, since it is smaller than the sum of its proper divisors (19956690).

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

9441630 is a wasteful number, since it uses less digits than its factorization.

9441630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72 (or 38 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 9441630 is about 3072.7235476040. The cubic root of 9441630 is about 211.3565245928.

The spelling of 9441630 in words is "nine million, four hundred forty-one thousand, six hundred thirty".