544212 has 24 divisors (see below), whose sum is σ = 1411200. Its totient is φ = 181368.

The previous prime is 544199. The next prime is 544223. The reversal of 544212 is 212445.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2412 + ... + 2627.

It is an arithmetic number, because the mean of its divisors is an integer number (58800).

2⁵⁴⁴²¹² is an apocalyptic number.

It is an amenable number.

544212 is an abundant number, since it is smaller than the sum of its proper divisors (866988).

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

544212 is a wasteful number, since it uses less digits than its factorization.

544212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5052 (or 5044 counting only the distinct ones).

The product of its digits is 320, while the sum is 18.

The square root of 544212 is about 737.7072590127. The cubic root of 544212 is about 81.6437049611.

Adding to 544212 its reverse (212445), we get a palindrome (756657).

The spelling of 544212 in words is "five hundred forty-four thousand, two hundred twelve".