3000003999984 has 120 divisors (see below), whose sum is σ = 8461699599600. Its totient is φ = 992187933696.

The previous prime is 3000003999899. The next prime is 3000003999989. The reversal of 3000003999984 is 4899993000003.

It is a self number, because there is not a number n which added to its sum of digits gives 3000003999984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000003999989) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9337242 + ... + 9653190.

It is an arithmetic number, because the mean of its divisors is an integer number (70514163330).

Almost surely, 2^{3000003999984} 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 3000003999984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4230849799800).

3000003999984 is an abundant number, since it is smaller than the sum of its proper divisors (5461695599616).

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

3000003999984 is a wasteful number, since it uses less digits than its factorization.

3000003999984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316479 (or 316470 counting only the distinct ones).

The product of its (nonzero) digits is 1889568, while the sum is 54.

Adding to 3000003999984 its reverse (4899993000003), we get a palindrome (7899996999987).

The spelling of 3000003999984 in words is "three trillion, three million, nine hundred ninety-nine thousand, nine hundred eighty-four".