30034734 has 16 divisors (see below), whose sum is σ = 62681472. Its totient is φ = 9576248.

The previous prime is 30034727. The next prime is 30034811. The reversal of 30034734 is 43743003.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 108684 + ... + 108959.

It is an arithmetic number, because the mean of its divisors is an integer number (3917592).

Almost surely, 2^30034734 is an apocalyptic number.

30034734 is an abundant number, since it is smaller than the sum of its proper divisors (32646738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30034734 is a wasteful number, since it uses less digits than its factorization.

30034734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217671.

The product of its (nonzero) digits is 3024, while the sum is 24.

The square root of 30034734 is about 5480.3954236898. The cubic root of 30034734 is about 310.8431228044.

Adding to 30034734 its reverse (43743003), we get a palindrome (73777737).

The spelling of 30034734 in words is "thirty million, thirty-four thousand, seven hundred thirty-four".