30669934 has 16 divisors (see below), whose sum is σ = 47414160. Its totient is φ = 14872000.

The previous prime is 30669913. The next prime is 30669953. The reversal of 30669934 is 43996603.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7809 + ... + 11059.

It is an arithmetic number, because the mean of its divisors is an integer number (2963385).

Almost surely, 2^30669934 is an apocalyptic number.

30669934 is a deficient number, since it is larger than the sum of its proper divisors (16744226).

30669934 is a wasteful number, since it uses less digits than its factorization.

30669934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3395.

The product of its (nonzero) digits is 104976, while the sum is 40.

The square root of 30669934 is about 5538.0442396211. The cubic root of 30669934 is about 313.0191783612.

The spelling of 30669934 in words is "thirty million, six hundred sixty-nine thousand, nine hundred thirty-four".