30806674 has 16 divisors (see below), whose sum is σ = 47397312. Its totient is φ = 15011568.

The previous prime is 30806641. The next prime is 30806689. The reversal of 30806674 is 47660803.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16387 + ... + 18169.

It is an arithmetic number, because the mean of its divisors is an integer number (2962332).

Almost surely, 2^30806674 is an apocalyptic number.

30806674 is a deficient number, since it is larger than the sum of its proper divisors (16590638).

30806674 is a wasteful number, since it uses less digits than its factorization.

30806674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 30806674 is about 5550.3760232979. The cubic root of 30806674 is about 313.4836809276.

The spelling of 30806674 in words is "thirty million, eight hundred six thousand, six hundred seventy-four".