30483894 has 16 divisors (see below), whose sum is σ = 69677568. Its totient is φ = 8709672.

The previous prime is 30483889. The next prime is 30483913. The reversal of 30483894 is 49838403.

It is a congruent number.

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, 362862 + ... + 362945.

It is an arithmetic number, because the mean of its divisors is an integer number (4354848).

Almost surely, 2^30483894 is an apocalyptic number.

30483894 is an abundant number, since it is smaller than the sum of its proper divisors (39193674).

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

30483894 is a wasteful number, since it uses less digits than its factorization.

30483894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725819.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 30483894 is about 5521.2221473148. Note that the first 3 decimals coincide. The cubic root of 30483894 is about 312.3849825257.

The spelling of 30483894 in words is "thirty million, four hundred eighty-three thousand, eight hundred ninety-four".