30486948 has 24 divisors (see below), whose sum is σ = 71768928. Its totient is φ = 10071936.

The previous prime is 30486941. The next prime is 30486959. The reversal of 30486948 is 84968403.

It is not an unprimeable number, because it can be changed into a prime (30486941) by changing a digit.

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, 9886 + ... + 12597.

It is an arithmetic number, because the mean of its divisors is an integer number (2990372).

Almost surely, 2^30486948 is an apocalyptic number.

It is an amenable number.

30486948 is an abundant number, since it is smaller than the sum of its proper divisors (41281980).

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

30486948 is a wasteful number, since it uses less digits than its factorization.

30486948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22603 (or 22601 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 30486948 is about 5521.4987095896. The cubic root of 30486948 is about 312.3954141750.

The spelling of 30486948 in words is "thirty million, four hundred eighty-six thousand, nine hundred forty-eight".