30095149 has 8 divisors (see below), whose sum is σ = 35043840. Its totient is φ = 25308816.

The previous prime is 30095147. The next prime is 30095207. The reversal of 30095149 is 94159003.

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 30095149 - 2¹ = 30095147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30095149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30095147) 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, 40189 + ... + 40930.

It is an arithmetic number, because the mean of its divisors is an integer number (4380480).

Almost surely, 2^30095149 is an apocalyptic number.

It is an amenable number.

30095149 is a deficient number, since it is larger than the sum of its proper divisors (4948691).

30095149 is an equidigital number, since it uses as much as digits as its factorization.

30095149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81179.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 30095149 is about 5485.9045744526. The cubic root of 30095149 is about 311.0514039851.

The spelling of 30095149 in words is "thirty million, ninety-five thousand, one hundred forty-nine".