30007004 has 12 divisors (see below), whose sum is σ = 55276200. Its totient is φ = 14213808.

The previous prime is 30007001. The next prime is 30007013. The reversal of 30007004 is 40070003.

It is a self number, because there is not a number n which added to its sum of digits gives 30007004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30007001) 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, 197339 + ... + 197490.

It is an arithmetic number, because the mean of its divisors is an integer number (4606350).

Almost surely, 2^30007004 is an apocalyptic number.

It is an amenable number.

30007004 is a deficient number, since it is larger than the sum of its proper divisors (25269196).

30007004 is a wasteful number, since it uses less digits than its factorization.

30007004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394852 (or 394850 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 14.

The square root of 30007004 is about 5477.8649125366. The cubic root of 30007004 is about 310.7474298877.

Adding to 30007004 its reverse (40070003), we get a palindrome (70077007).

The spelling of 30007004 in words is "thirty million, seven thousand, four".