30836241 has 8 divisors (see below), whose sum is σ = 45683360. Its totient is φ = 20557476.

The previous prime is 30836237. The next prime is 30836257. The reversal of 30836241 is 14263803.

It is a happy number.

30836241 is a `hidden beast` number, since 30 + 8 + 3 + 624 + 1 = 666.

It is not a de Polignac number, because 30836241 - 2² = 30836237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1142083 = 30836241 / (3 + 0 + 8 + 3 + 6 + 2 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30836341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571015 + ... + 571068.

It is an arithmetic number, because the mean of its divisors is an integer number (5710420).

Almost surely, 2^30836241 is an apocalyptic number.

It is an amenable number.

30836241 is a deficient number, since it is larger than the sum of its proper divisors (14847119).

30836241 is a wasteful number, since it uses less digits than its factorization.

30836241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142092 (or 1142086 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 30836241 is about 5553.0388977568. The cubic root of 30836241 is about 313.5839385137.

The spelling of 30836241 in words is "thirty million, eight hundred thirty-six thousand, two hundred forty-one".