30102984 has 48 divisors (see below), whose sum is σ = 84165120. Its totient is φ = 9709920.

The previous prime is 30102959. The next prime is 30102991. The reversal of 30102984 is 48920103.

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 11 ways as a sum of consecutive naturals, for example, 4512 + ... + 8975.

It is an arithmetic number, because the mean of its divisors is an integer number (1753440).

Almost surely, 2^30102984 is an apocalyptic number.

It is an amenable number.

30102984 is an abundant number, since it is smaller than the sum of its proper divisors (54062136).

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

30102984 is a wasteful number, since it uses less digits than its factorization.

30102984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13530 (or 13523 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 30102984 is about 5486.6186308144. The cubic root of 30102984 is about 311.0783947834.

The spelling of 30102984 in words is "thirty million, one hundred two thousand, nine hundred eighty-four".