30740134 has 8 divisors (see below), whose sum is σ = 46155528. Its totient is φ = 15354960.

The previous prime is 30740117. The next prime is 30740147. The reversal of 30740134 is 43104703.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 4812 + ... + 9199.

It is an arithmetic number, because the mean of its divisors is an integer number (5769441).

Almost surely, 2^30740134 is an apocalyptic number.

30740134 is a deficient number, since it is larger than the sum of its proper divisors (15415394).

30740134 is a wasteful number, since it uses less digits than its factorization.

30740134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15110.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 30740134 is about 5544.3785945767. The cubic root of 30740134 is about 313.2578181783.

Adding to 30740134 its reverse (43104703), we get a palindrome (73844837).

The spelling of 30740134 in words is "thirty million, seven hundred forty thousand, one hundred thirty-four".