30535149 has 4 divisors (see below), whose sum is σ = 40713536. Its totient is φ = 20356764.

The previous prime is 30535139. The next prime is 30535163. The reversal of 30535149 is 94153503.

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 not a de Polignac number, because 30535149 - 2⁴ = 30535133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30535129) 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, 5089189 + ... + 5089194.

It is an arithmetic number, because the mean of its divisors is an integer number (10178384).

Almost surely, 2^30535149 is an apocalyptic number.

It is an amenable number.

30535149 is a deficient number, since it is larger than the sum of its proper divisors (10178387).

30535149 is a wasteful number, since it uses less digits than its factorization.

30535149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10178386.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 30535149 is about 5525.8618332347. The cubic root of 30535149 is about 312.5599637465.

The spelling of 30535149 in words is "thirty million, five hundred thirty-five thousand, one hundred forty-nine".