30004244 has 6 divisors (see below), whose sum is σ = 52507434. Its totient is φ = 15002120.

The previous prime is 30004243. The next prime is 30004291. The reversal of 30004244 is 44240003.

It can be written as a sum of positive squares in only one way, i.e., 25120144 + 4884100 = 5012^2 + 2210^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30004243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3750527 + ... + 3750534.

It is an arithmetic number, because the mean of its divisors is an integer number (8751239).

Almost surely, 2^30004244 is an apocalyptic number.

It is an amenable number.

30004244 is a deficient number, since it is larger than the sum of its proper divisors (22503190).

30004244 is a wasteful number, since it uses less digits than its factorization.

30004244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7501065 (or 7501063 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 30004244 is about 5477.6129837731. The cubic root of 30004244 is about 310.7379022320.

Adding to 30004244 its reverse (44240003), we get a palindrome (74244247).

The spelling of 30004244 in words is "thirty million, four thousand, two hundred forty-four".