30854868 has 48 divisors (see below), whose sum is σ = 81962496. Its totient is φ = 8942560.

The previous prime is 30854861. The next prime is 30854899. The reversal of 30854868 is 86845803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30854861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2046 + ... + 8117.

It is an arithmetic number, because the mean of its divisors is an integer number (1707552).

Almost surely, 2^30854868 is an apocalyptic number.

It is an amenable number.

30854868 is an abundant number, since it is smaller than the sum of its proper divisors (51107628).

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

30854868 is a wasteful number, since it uses less digits than its factorization.

30854868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10204 (or 10202 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 30854868 is about 5554.7158343159. The cubic root of 30854868 is about 313.6470671797.

The spelling of 30854868 in words is "thirty million, eight hundred fifty-four thousand, eight hundred sixty-eight".