204292086 has 16 divisors (see below), whose sum is σ = 409765824. Its totient is φ = 67900424.

The previous prime is 204292069. The next prime is 204292087. The reversal of 204292086 is 680292402.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204292087) 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, 46980 + ... + 51143.

It is an arithmetic number, because the mean of its divisors is an integer number (25610364).

Almost surely, 2^204292086 is an apocalyptic number.

204292086 is an abundant number, since it is smaller than the sum of its proper divisors (205473738).

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

204292086 is a wasteful number, since it uses less digits than its factorization.

204292086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98475.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 204292086 is about 14293.0782548757. The cubic root of 204292086 is about 588.9573522370.

The spelling of 204292086 in words is "two hundred four million, two hundred ninety-two thousand, eighty-six".