30085349 has 8 divisors (see below), whose sum is σ = 35222208. Its totient is φ = 25158240.

The previous prime is 30085343. The next prime is 30085351. The reversal of 30085349 is 94358003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30085349 - 2²⁴ = 13308133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30085343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52127 + ... + 52700.

It is an arithmetic number, because the mean of its divisors is an integer number (4402776).

Almost surely, 2^30085349 is an apocalyptic number.

It is an amenable number.

30085349 is a deficient number, since it is larger than the sum of its proper divisors (5136859).

30085349 is a wasteful number, since it uses less digits than its factorization.

30085349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104875.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 30085349 is about 5485.0113035435. The cubic root of 30085349 is about 311.0176373616.

The spelling of 30085349 in words is "thirty million, eighty-five thousand, three hundred forty-nine".