30004112 has 20 divisors (see below), whose sum is σ = 58241436. Its totient is φ = 14974080.

The previous prime is 30004057. The next prime is 30004147. The reversal of 30004112 is 21140003.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10784656 + 19219456 = 3284^2 + 4384^2 .

It is a super-3 number, since 3×30004112³ (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30004093 and 30004102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9158 + ... + 11994.

Almost surely, 2^30004112 is an apocalyptic number.

It is an amenable number.

30004112 is a deficient number, since it is larger than the sum of its proper divisors (28237324).

30004112 is a wasteful number, since it uses less digits than its factorization.

30004112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3506 (or 3500 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 30004112 is about 5477.6009347159. The cubic root of 30004112 is about 310.7374465469.

Adding to 30004112 its reverse (21140003), we get a palindrome (51144115).

The spelling of 30004112 in words is "thirty million, four thousand, one hundred twelve".