8201244 has 12 divisors (see below), whose sum is σ = 19136264. Its totient is φ = 2733744.

The previous prime is 8201239. The next prime is 8201251. The reversal of 8201244 is 4421028.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 8201244.

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 3 ways as a sum of consecutive naturals, for example, 341707 + ... + 341730.

Almost surely, 2^8201244 is an apocalyptic number.

It is an amenable number.

8201244 is an abundant number, since it is smaller than the sum of its proper divisors (10935020).

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

8201244 is a wasteful number, since it uses less digits than its factorization.

8201244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683444 (or 683442 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 8201244 is about 2863.7814162397. The cubic root of 8201244 is about 201.6631644164.

The spelling of 8201244 in words is "eight million, two hundred one thousand, two hundred forty-four".