204988441 has 8 divisors (see below), whose sum is σ = 236346624. Its totient is φ = 174148800.

The previous prime is 204988423. The next prime is 204988447. The reversal of 204988441 is 144889402.

It is a happy number.

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

It is not a de Polignac number, because 204988441 - 2⁵ = 204988409 is a prime.

It is a super-2 number, since 2×204988441² = 84040521887220962, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 204988394 and 204988403.

It is not an unprimeable number, because it can be changed into a prime (204988447) 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 7 ways as a sum of consecutive naturals, for example, 128785 + ... + 130366.

It is an arithmetic number, because the mean of its divisors is an integer number (29543328).

Almost surely, 2^204988441 is an apocalyptic number.

It is an amenable number.

204988441 is a deficient number, since it is larger than the sum of its proper divisors (31358183).

204988441 is a wasteful number, since it uses less digits than its factorization.

204988441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259271.

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 204988441 is about 14317.4173997967. The cubic root of 204988441 is about 589.6257714922.

The spelling of 204988441 in words is "two hundred four million, nine hundred eighty-eight thousand, four hundred forty-one".