30670041 has 4 divisors (see below), whose sum is σ = 40893392. Its totient is φ = 20446692.

The previous prime is 30670019. The next prime is 30670043. The reversal of 30670041 is 14007603.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 30670041 - 2⁷ = 30669913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30670043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5111671 + ... + 5111676.

It is an arithmetic number, because the mean of its divisors is an integer number (10223348).

Almost surely, 2^30670041 is an apocalyptic number.

It is an amenable number.

30670041 is a deficient number, since it is larger than the sum of its proper divisors (10223351).

30670041 is a wasteful number, since it uses less digits than its factorization.

30670041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10223350.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 30670041 is about 5538.0539000627. The cubic root of 30670041 is about 313.0195423770.

Adding to 30670041 its reverse (14007603), we get a palindrome (44677644).

The spelling of 30670041 in words is "thirty million, six hundred seventy thousand, forty-one".