30044029 has 4 divisors (see below), whose sum is σ = 31080060. Its totient is φ = 29008000.

The previous prime is 30043999. The next prime is 30044033. The reversal of 30044029 is 92044003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92044003 = 971 ⋅94793.

It can be written as a sum of positive squares in 2 ways, for example, as 24235929 + 5808100 = 4923^2 + 2410^2 .

It is a cyclic number.

It is not a de Polignac number, because 30044029 - 2⁷ = 30043901 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30044059) 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, 517972 + ... + 518029.

It is an arithmetic number, because the mean of its divisors is an integer number (7770015).

Almost surely, 2^30044029 is an apocalyptic number.

It is an amenable number.

30044029 is a deficient number, since it is larger than the sum of its proper divisors (1036031).

30044029 is a wasteful number, since it uses less digits than its factorization.

30044029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036030.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 30044029 is about 5481.2433808398. The cubic root of 30044029 is about 310.8751855580.

The spelling of 30044029 in words is "thirty million, forty-four thousand, twenty-nine".