204900954 has 8 divisors (see below), whose sum is σ = 409801920. Its totient is φ = 68300316.

The previous prime is 204900953. The next prime is 204900967. The reversal of 204900954 is 459009402.

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

204900954 is an admirable number.

It is a super-2 number, since 2×204900954² = 83968801900220232, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (204900953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17075074 + ... + 17075085.

It is an arithmetic number, because the mean of its divisors is an integer number (51225240).

Almost surely, 2^204900954 is an apocalyptic number.

204900954 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204900954 is a wasteful number, since it uses less digits than its factorization.

204900954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34150164.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 204900954 is about 14314.3618090364. The cubic root of 204900954 is about 589.5418774444.

The spelling of 204900954 in words is "two hundred four million, nine hundred thousand, nine hundred fifty-four".