20184652 has 6 divisors (see below), whose sum is σ = 35323148. Its totient is φ = 10092324.

The previous prime is 20184649. The next prime is 20184677. The reversal of 20184652 is 25648102.

It is a super-2 number, since 2×20184652² = 814840352722208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20184652.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2523078 + ... + 2523085.

Almost surely, 2^20184652 is an apocalyptic number.

It is an amenable number.

20184652 is a deficient number, since it is larger than the sum of its proper divisors (15138496).

20184652 is a wasteful number, since it uses less digits than its factorization.

20184652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5046167 (or 5046165 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 20184652 is about 4492.7332438060. The cubic root of 20184652 is about 272.2745749528.

It can be divided in two parts, 2018 and 4652, that added together give a triangular number (6670 = T₁₁₅).

The spelling of 20184652 in words is "twenty million, one hundred eighty-four thousand, six hundred fifty-two".