30973468 has 12 divisors (see below), whose sum is σ = 54740952. Its totient is φ = 15333200.

The previous prime is 30973457. The next prime is 30973471. The reversal of 30973468 is 86437903.

It is a self number, because there is not a number n which added to its sum of digits gives 30973468.

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, 37930 + ... + 38737.

It is an arithmetic number, because the mean of its divisors is an integer number (4561746).

Almost surely, 2^30973468 is an apocalyptic number.

It is an amenable number.

30973468 is a deficient number, since it is larger than the sum of its proper divisors (23767484).

30973468 is a wasteful number, since it uses less digits than its factorization.

30973468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76772 (or 76770 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 30973468 is about 5565.3812088661. The cubic root of 30973468 is about 314.0484191091.

The spelling of 30973468 in words is "thirty million, nine hundred seventy-three thousand, four hundred sixty-eight".