30004002 has 96 divisors (see below), whose sum is σ = 79672320. Its totient is φ = 7970400.

The previous prime is 30003971. The next prime is 30004027. The reversal of 30004002 is 20040003.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 198627 + ... + 198777.

It is an arithmetic number, because the mean of its divisors is an integer number (829920).

Almost surely, 2^30004002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30004002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39836160).

30004002 is an abundant number, since it is smaller than the sum of its proper divisors (49668318).

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

30004002 is a wasteful number, since it uses less digits than its factorization.

30004002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 265 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

The square root of 30004002 is about 5477.5908938145. The cubic root of 30004002 is about 310.7370668083.

Adding to 30004002 its reverse (20040003), we get a palindrome (50044005).

The spelling of 30004002 in words is "thirty million, four thousand, two", and thus it is an eban number.