30344049 has 6 divisors (see below), whose sum is σ = 43830306. Its totient is φ = 20229360.

The previous prime is 30344047. The next prime is 30344081. The reversal of 30344049 is 94044303.

It can be written as a sum of positive squares in only one way, i.e., 26471025 + 3873024 = 5145^2 + 1968^2 .

It is not a de Polignac number, because 30344049 - 2¹ = 30344047 is a prime.

It is a super-2 number, since 2×30344049² = 1841522619428802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30344047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1685772 + ... + 1685789.

It is an arithmetic number, because the mean of its divisors is an integer number (7305051).

Almost surely, 2^30344049 is an apocalyptic number.

It is an amenable number.

30344049 is a deficient number, since it is larger than the sum of its proper divisors (13486257).

30344049 is a wasteful number, since it uses less digits than its factorization.

30344049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3371567 (or 3371564 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 30344049 is about 5508.5432738611. The cubic root of 30344049 is about 311.9065610233.

The spelling of 30344049 in words is "thirty million, three hundred forty-four thousand, forty-nine".