2184494930 has 16 divisors (see below), whose sum is σ = 3932651520. Its totient is φ = 873673392.

The previous prime is 2184494857. The next prime is 2184494941. The reversal of 2184494930 is 394944812.

It is a Curzon 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, 96431 + ... + 116909.

It is an arithmetic number, because the mean of its divisors is an integer number (245790720).

Almost surely, 2^2184494930 is an apocalyptic number.

2184494930 is a deficient number, since it is larger than the sum of its proper divisors (1748156590).

2184494930 is a wasteful number, since it uses less digits than its factorization.

2184494930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31153.

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 2184494930 is about 46738.5807443915. The cubic root of 2184494930 is about 1297.5288222653.

The spelling of 2184494930 in words is "two billion, one hundred eighty-four million, four hundred ninety-four thousand, nine hundred thirty".