30855876 has 24 divisors (see below), whose sum is σ = 73530240. Its totient is φ = 10066272.

The previous prime is 30855863. The next prime is 30855887. The reversal of 30855876 is 67855803.

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 7 ways as a sum of consecutive naturals, for example, 26791 + ... + 27918.

It is an arithmetic number, because the mean of its divisors is an integer number (3063760).

Almost surely, 2^30855876 is an apocalyptic number.

It is an amenable number.

30855876 is an abundant number, since it is smaller than the sum of its proper divisors (42674364).

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

30855876 is a wasteful number, since it uses less digits than its factorization.

30855876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54763 (or 54761 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 30855876 is about 5554.8065672893. The cubic root of 30855876 is about 313.6504826624.

The spelling of 30855876 in words is "thirty million, eight hundred fifty-five thousand, eight hundred seventy-six".