30004446 has 8 divisors (see below), whose sum is σ = 60008904. Its totient is φ = 10001480.

The previous prime is 30004441. The next prime is 30004451. The reversal of 30004446 is 64440003.

It is an interprime number because it is at equal distance from previous prime (30004441) and next prime (30004451).

It is a sphenic number, since it is the product of 3 distinct primes.

30004446 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30004441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2500365 + ... + 2500376.

It is an arithmetic number, because the mean of its divisors is an integer number (7501113).

Almost surely, 2^30004446 is an apocalyptic number.

30004446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30004446 is a wasteful number, since it uses less digits than its factorization.

30004446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5000746.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 30004446 is about 5477.6314224307. The cubic root of 30004446 is about 310.7385995658.

Adding to 30004446 its reverse (64440003), we get a palindrome (94444449).

The spelling of 30004446 in words is "thirty million, four thousand, four hundred forty-six".