204612046 has 8 divisors (see below), whose sum is σ = 308051424. Its totient is φ = 101928240.

The previous prime is 204612013. The next prime is 204612047. The reversal of 204612046 is 640216402.

204612046 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×204612046² = 83732178736612232, 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 204612046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204612047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188215 + ... + 189298.

It is an arithmetic number, because the mean of its divisors is an integer number (38506428).

Almost surely, 2^204612046 is an apocalyptic number.

204612046 is a deficient number, since it is larger than the sum of its proper divisors (103439378).

204612046 is a wasteful number, since it uses less digits than its factorization.

204612046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377786.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 204612046 is about 14304.2667061265. The cubic root of 204612046 is about 589.2646646813.

Adding to 204612046 its reverse (640216402), we get a palindrome (844828448).

The spelling of 204612046 in words is "two hundred four million, six hundred twelve thousand, forty-six".