202444086 has 48 divisors (see below), whose sum is σ = 448721856. Its totient is φ = 60828768.

The previous prime is 202444079. The next prime is 202444127. The reversal of 202444086 is 680444202.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41281 + ... + 45923.

It is an arithmetic number, because the mean of its divisors is an integer number (9348372).

Almost surely, 2^202444086 is an apocalyptic number.

202444086 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 202444086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224360928).

202444086 is an abundant number, since it is smaller than the sum of its proper divisors (246277770).

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

202444086 is a wasteful number, since it uses less digits than its factorization.

202444086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4717 (or 4704 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 202444086 is about 14228.2847174211. The cubic root of 202444086 is about 587.1760928273.

Adding to 202444086 its reverse (680444202), we get a palindrome (882888288).

The spelling of 202444086 in words is "two hundred two million, four hundred forty-four thousand, eighty-six".