206285244 has 48 divisors (see below), whose sum is σ = 530535936. Its totient is φ = 61862400.

The previous prime is 206285243. The next prime is 206285263. The reversal of 206285244 is 442582602.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206285243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4749 + ... + 20859.

It is an arithmetic number, because the mean of its divisors is an integer number (11052832).

Almost surely, 2^206285244 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 206285244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265267968).

206285244 is an abundant number, since it is smaller than the sum of its proper divisors (324250692).

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

206285244 is a wasteful number, since it uses less digits than its factorization.

206285244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16226 (or 16224 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 206285244 is about 14362.6336025118. The cubic root of 206285244 is about 590.8665271576.

The spelling of 206285244 in words is "two hundred six million, two hundred eighty-five thousand, two hundred forty-four".