204906982 has 64 divisors (see below), whose sum is σ = 387763200. Its totient is φ = 79228800.

The previous prime is 204906979. The next prime is 204906983. The reversal of 204906982 is 289609402.

204906982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204906983) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 778983 + ... + 779245.

It is an arithmetic number, because the mean of its divisors is an integer number (6058800).

Almost surely, 2^204906982 is an apocalyptic number.

204906982 is a deficient number, since it is larger than the sum of its proper divisors (182856218).

204906982 is a wasteful number, since it uses less digits than its factorization.

204906982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 204906982 is about 14314.5723652507. The cubic root of 204906982 is about 589.5476586499.

It can be divided in two parts, 20490 and 6982, that added together give a palindrome (27472).

The spelling of 204906982 in words is "two hundred four million, nine hundred six thousand, nine hundred eighty-two".