30389411 has 6 divisors (see below), whose sum is σ = 32907060. Its totient is φ = 28051608.

The previous prime is 30389399. The next prime is 30389423. The reversal of 30389411 is 11498303.

It is an interprime number because it is at equal distance from previous prime (30389399) and next prime (30389423).

It is not a de Polignac number, because 30389411 - 2¹⁴ = 30373027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30389011) 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, 89741 + ... + 90078.

It is an arithmetic number, because the mean of its divisors is an integer number (5484510).

Almost surely, 2^30389411 is an apocalyptic number.

30389411 is a deficient number, since it is larger than the sum of its proper divisors (2517649).

30389411 is a wasteful number, since it uses less digits than its factorization.

30389411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179845 (or 179832 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 30389411 is about 5512.6591587001. The cubic root of 30389411 is about 312.0619090111.

The spelling of 30389411 in words is "thirty million, three hundred eighty-nine thousand, four hundred eleven".