30208041 has 6 divisors (see below), whose sum is σ = 43633850. Its totient is φ = 20138688.

The previous prime is 30208033. The next prime is 30208117. The reversal of 30208041 is 14080203.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 30206016 + 2025 = 5496^2 + 45^2 .

It is not a de Polignac number, because 30208041 - 2³ = 30208033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30208141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1678216 + ... + 1678233.

Almost surely, 2^30208041 is an apocalyptic number.

It is an amenable number.

30208041 is a deficient number, since it is larger than the sum of its proper divisors (13425809).

30208041 is a wasteful number, since it uses less digits than its factorization.

30208041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3356455 (or 3356452 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 30208041 is about 5496.1842218033. The cubic root of 30208041 is about 311.4398541710.

Adding to 30208041 its reverse (14080203), we get a palindrome (44288244).

The spelling of 30208041 in words is "thirty million, two hundred eight thousand, forty-one".