30628848 has 40 divisors (see below), whose sum is σ = 79744896. Its totient is φ = 10129600.

The previous prime is 30628831. The next prime is 30628867. The reversal of 30628848 is 84882603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3853 + ... + 8723.

Almost surely, 2^30628848 is an apocalyptic number.

It is an amenable number.

30628848 is an abundant number, since it is smaller than the sum of its proper divisors (49116048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30628848 is a wasteful number, since it uses less digits than its factorization.

30628848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5013 (or 5007 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 30628848 is about 5534.3335642153. Note that the first 3 decimals coincide. The cubic root of 30628848 is about 312.8793405095.

The spelling of 30628848 in words is "thirty million, six hundred twenty-eight thousand, eight hundred forty-eight".