544252244 has 12 divisors (see below), whose sum is σ = 983165568. Its totient is φ = 263347800.

The previous prime is 544252237. The next prime is 544252253. The reversal of 544252244 is 442252445.

It is a self number, because there is not a number n which added to its sum of digits gives 544252244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2194442 + ... + 2194689.

It is an arithmetic number, because the mean of its divisors is an integer number (81930464).

Almost surely, 2^544252244 is an apocalyptic number.

It is an amenable number.

544252244 is a deficient number, since it is larger than the sum of its proper divisors (438913324).

544252244 is a wasteful number, since it uses less digits than its factorization.

544252244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4389166 (or 4389164 counting only the distinct ones).

The product of its digits is 51200, while the sum is 32.

The square root of 544252244 is about 23329.2143888302. The cubic root of 544252244 is about 816.4571740499.

The spelling of 544252244 in words is "five hundred forty-four million, two hundred fifty-two thousand, two hundred forty-four".