30041004 has 48 divisors (see below), whose sum is σ = 81982208. Its totient is φ = 8382528.

The previous prime is 30040981. The next prime is 30041021. The reversal of 30041004 is 40014003.

It is a Harshad number since it is a multiple of its sum of digits (12).

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 15 ways as a sum of consecutive naturals, for example, 547 + ... + 7770.

Almost surely, 2^30041004 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 30041004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40991104).

30041004 is an abundant number, since it is smaller than the sum of its proper divisors (51941204).

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

30041004 is a wasteful number, since it uses less digits than its factorization.

30041004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8374 (or 8372 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 30041004 is about 5480.9674328534. The cubic root of 30041004 is about 310.8647516600.

Adding to 30041004 its reverse (40014003), we get a palindrome (70055007).

The spelling of 30041004 in words is "thirty million, forty-one thousand, four".