30004982 has 16 divisors (see below), whose sum is σ = 51656352. Its totient is φ = 12804480.

The previous prime is 30004967. The next prime is 30004991. The reversal of 30004982 is 28940003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1073 + ... + 7820.

It is an arithmetic number, because the mean of its divisors is an integer number (3228522).

Almost surely, 2^30004982 is an apocalyptic number.

30004982 is a deficient number, since it is larger than the sum of its proper divisors (21651370).

30004982 is a wasteful number, since it uses less digits than its factorization.

30004982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9143.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 30004982 is about 5477.6803484687. The cubic root of 30004982 is about 310.7404499015.

Adding to 30004982 its reverse (28940003), we get a palindrome (58944985).

The spelling of 30004982 in words is "thirty million, four thousand, nine hundred eighty-two".