30441006 has 24 divisors (see below), whose sum is σ = 68824080. Its totient is φ = 9705696.

The previous prime is 30441001. The next prime is 30441017. The reversal of 30441006 is 60014403.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 30441006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30441001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36351 + ... + 37178.

It is an arithmetic number, because the mean of its divisors is an integer number (2867670).

Almost surely, 2^30441006 is an apocalyptic number.

30441006 is an abundant number, since it is smaller than the sum of its proper divisors (38383074).

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

30441006 is a wasteful number, since it uses less digits than its factorization.

30441006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73560 (or 73557 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 30441006 is about 5517.3368575790. The cubic root of 30441006 is about 312.2384149088.

Adding to 30441006 its reverse (60014403), we get a palindrome (90455409).

The spelling of 30441006 in words is "thirty million, four hundred forty-one thousand, six".