2184612428 has 12 divisors (see below), whose sum is σ = 3824163840. Its totient is φ = 1091994192.

The previous prime is 2184612413. The next prime is 2184612431. The reversal of 2184612428 is 8242164812.

It is a junction number, because it is equal to n+sod(n) for n = 2184612391 and 2184612400.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61883 + ... + 90546.

It is an arithmetic number, because the mean of its divisors is an integer number (318680320).

Almost surely, 2^2184612428 is an apocalyptic number.

It is an amenable number.

2184612428 is a deficient number, since it is larger than the sum of its proper divisors (1639551412).

2184612428 is a wasteful number, since it uses less digits than its factorization.

2184612428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156016 (or 156014 counting only the distinct ones).

The product of its digits is 49152, while the sum is 38.

The square root of 2184612428 is about 46739.8376976215. The cubic root of 2184612428 is about 1297.5520853556.

The spelling of 2184612428 in words is "two billion, one hundred eighty-four million, six hundred twelve thousand, four hundred twenty-eight".