30044000 has 192 divisors, whose sum is σ = 89631360. Its totient is φ = 9676800.

The previous prime is 30043999. The next prime is 30044033. The reversal of 30044000 is 44003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 811982 + ... + 812018.

It is an arithmetic number, because the mean of its divisors is an integer number (466830).

Almost surely, 2^30044000 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 30044000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44815680).

30044000 is an abundant number, since it is smaller than the sum of its proper divisors (59587360).

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

30044000 is a wasteful number, since it uses less digits than its factorization.

30044000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 30044000 is about 5481.2407354540. The cubic root of 30044000 is about 310.8750855339.

Adding to 30044000 its reverse (44003), we get a palindrome (30088003).

The spelling of 30044000 in words is "thirty million, forty-four thousand", and thus it is an eban number.