30620848 has 10 divisors (see below), whose sum is σ = 59327924. Its totient is φ = 15310416.

The previous prime is 30620833. The next prime is 30620869. The reversal of 30620848 is 84802603.

It is a happy 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 as a sum of consecutive naturals, namely, 956886 + ... + 956917.

Almost surely, 2^30620848 is an apocalyptic number.

It is an amenable number.

30620848 is a deficient number, since it is larger than the sum of its proper divisors (28707076).

30620848 is a wasteful number, since it uses less digits than its factorization.

30620848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913811 (or 1913805 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 30620848 is about 5533.6107560977. The cubic root of 30620848 is about 312.8520976449.

The spelling of 30620848 in words is "thirty million, six hundred twenty thousand, eight hundred forty-eight".