30010849 has 4 divisors (see below), whose sum is σ = 32739120. Its totient is φ = 27282580.

The previous prime is 30010847. The next prime is 30010867. The reversal of 30010849 is 94801003.

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, and also an emirpimes, since its reverse is a distinct semiprime: 94801003 = 11 ⋅8618273.

It is a cyclic number.

It is not a de Polignac number, because 30010849 - 2¹ = 30010847 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30010847) 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, 1364119 + ... + 1364140.

It is an arithmetic number, because the mean of its divisors is an integer number (8184780).

Almost surely, 2^30010849 is an apocalyptic number.

It is an amenable number.

30010849 is a deficient number, since it is larger than the sum of its proper divisors (2728271).

30010849 is a wasteful number, since it uses less digits than its factorization.

30010849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2728270.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 30010849 is about 5478.2158592009. The cubic root of 30010849 is about 310.7607020428.

The spelling of 30010849 in words is "thirty million, ten thousand, eight hundred forty-nine".