30134444 has 6 divisors (see below), whose sum is σ = 52735284. Its totient is φ = 15067220.

The previous prime is 30134431. The next prime is 30134453. The reversal of 30134444 is 44443103.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3766802 + ... + 3766809.

It is an arithmetic number, because the mean of its divisors is an integer number (8789214).

Almost surely, 2^30134444 is an apocalyptic number.

It is an amenable number.

30134444 is a deficient number, since it is larger than the sum of its proper divisors (22600840).

30134444 is a wasteful number, since it uses less digits than its factorization.

30134444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7533615 (or 7533613 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 30134444 is about 5489.4848574343. The cubic root of 30134444 is about 311.1867242328.

Adding to 30134444 its reverse (44443103), we get a palindrome (74577547).

The spelling of 30134444 in words is "thirty million, one hundred thirty-four thousand, four hundred forty-four".