205044829 has 8 divisors (see below), whose sum is σ = 224330400. Its totient is φ = 185866800.

The previous prime is 205044823. The next prime is 205044859. The reversal of 205044829 is 928440502.

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

It is a cyclic number.

It is not a de Polignac number, because 205044829 - 2⁵ = 205044797 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 205044794 and 205044803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205044823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22867 + ... + 30544.

It is an arithmetic number, because the mean of its divisors is an integer number (28041300).

Almost surely, 2^205044829 is an apocalyptic number.

It is an amenable number.

205044829 is a deficient number, since it is larger than the sum of its proper divisors (19285571).

205044829 is a wasteful number, since it uses less digits than its factorization.

205044829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53771.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 205044829 is about 14319.3864742872. The cubic root of 205044829 is about 589.6798310767.

The spelling of 205044829 in words is "two hundred five million, forty-four thousand, eight hundred twenty-nine".