30010004 has 12 divisors (see below), whose sum is σ = 52919328. Its totient is φ = 14890200.

The previous prime is 30009979. The next prime is 30010021. The reversal of 30010004 is 40001003.

It is a junction number, because it is equal to n+sod(n) for n = 30009973 and 30010000.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 28112 + ... + 29159.

It is an arithmetic number, because the mean of its divisors is an integer number (4409944).

Almost surely, 2^30010004 is an apocalyptic number.

It is an amenable number.

30010004 is a deficient number, since it is larger than the sum of its proper divisors (22909324).

30010004 is a wasteful number, since it uses less digits than its factorization.

30010004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57406 (or 57404 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 30010004 is about 5478.1387350085. The cubic root of 30010004 is about 310.7577853725.

Adding to 30010004 its reverse (40001003), we get a palindrome (70011007).

Subtracting 30010004 from its reverse (40001003), we obtain a palindrome (9990999).

The spelling of 30010004 in words is "thirty million, ten thousand, four".