30949341 has 4 divisors (see below), whose sum is σ = 41265792. Its totient is φ = 20632892.

The previous prime is 30949327. The next prime is 30949343. The reversal of 30949341 is 14394903.

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 a cyclic number.

It is not a de Polignac number, because 30949341 - 2¹⁵ = 30916573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30949343) 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, 5158221 + ... + 5158226.

It is an arithmetic number, because the mean of its divisors is an integer number (10316448).

Almost surely, 2^30949341 is an apocalyptic number.

It is an amenable number.

30949341 is a deficient number, since it is larger than the sum of its proper divisors (10316451).

30949341 is a wasteful number, since it uses less digits than its factorization.

30949341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10316450.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 30949341 is about 5563.2131902346. The cubic root of 30949341 is about 313.9668545213.

The spelling of 30949341 in words is "thirty million, nine hundred forty-nine thousand, three hundred forty-one".