204956892 has 96 divisors (see below), whose sum is σ = 614960640. Its totient is φ = 58541616.

The previous prime is 204956867. The next prime is 204956923. The reversal of 204956892 is 298659402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59563 + ... + 62909.

It is an arithmetic number, because the mean of its divisors is an integer number (6405840).

Almost surely, 2^204956892 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204956892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307480320).

204956892 is an abundant number, since it is smaller than the sum of its proper divisors (410003748).

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

204956892 is an equidigital number, since it uses as much as digits as its factorization.

204956892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3379 (or 3359 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 204956892 is about 14316.3155874687. The cubic root of 204956892 is about 589.5955209119.

The spelling of 204956892 in words is "two hundred four million, nine hundred fifty-six thousand, eight hundred ninety-two".