30886848 has 42 divisors (see below), whose sum is σ = 88533224. Its totient is φ = 10295424.

The previous prime is 30886847. The next prime is 30886853. The reversal of 30886848 is 84868803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30886847) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 26236 + ... + 27387.

Almost surely, 2^30886848 is an apocalyptic number.

It is an amenable number.

30886848 is an abundant number, since it is smaller than the sum of its proper divisors (57646376).

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

30886848 is a wasteful number, since it uses less digits than its factorization.

30886848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53641 (or 53628 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The square root of 30886848 is about 5557.5937239061. The cubic root of 30886848 is about 313.7553911974.

The spelling of 30886848 in words is "thirty million, eight hundred eighty-six thousand, eight hundred forty-eight".