204396346 has 48 divisors (see below), whose sum is σ = 392539392. Its totient is φ = 79584120.

The previous prime is 204396343. The next prime is 204396347. The reversal of 204396346 is 643693402.

It is not an unprimeable number, because it can be changed into a prime (204396343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 129655 + ... + 131221.

It is an arithmetic number, because the mean of its divisors is an integer number (8177904).

Almost surely, 2^204396346 is an apocalyptic number.

204396346 is a deficient number, since it is larger than the sum of its proper divisors (188143046).

204396346 is a wasteful number, since it uses less digits than its factorization.

204396346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616 (or 1587 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 37.

The square root of 204396346 is about 14296.7250095957. The cubic root of 204396346 is about 589.0575262114.

It can be divided in two parts, 2043 and 96346, that added together give a palindrome (98389).

The spelling of 204396346 in words is "two hundred four million, three hundred ninety-six thousand, three hundred forty-six".