30850841 has 6 divisors (see below), whose sum is σ = 35887770. Its totient is φ = 26443536.

The previous prime is 30850793. The next prime is 30850873. The reversal of 30850841 is 14805803.

It can be written as a sum of positive squares in only one way, i.e., 19324816 + 11526025 = 4396^2 + 3395^2 .

It is not a de Polignac number, because 30850841 - 2¹⁸ = 30588697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30850891) 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, 314756 + ... + 314853.

It is an arithmetic number, because the mean of its divisors is an integer number (5981295).

Almost surely, 2^30850841 is an apocalyptic number.

It is an amenable number.

30850841 is a deficient number, since it is larger than the sum of its proper divisors (5036929).

30850841 is an equidigital number, since it uses as much as digits as its factorization.

30850841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629623 (or 629616 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 30850841 is about 5554.3533376983. The cubic root of 30850841 is about 313.6334214487.

The spelling of 30850841 in words is "thirty million, eight hundred fifty thousand, eight hundred forty-one".