544221214 has 8 divisors (see below), whose sum is σ = 821738448. Its totient is φ = 270308400.

The previous prime is 544221211. The next prime is 544221233. The reversal of 544221214 is 412122445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544221211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 900727 + ... + 901330.

It is an arithmetic number, because the mean of its divisors is an integer number (102717306).

Almost surely, 2^544221214 is an apocalyptic number.

544221214 is a deficient number, since it is larger than the sum of its proper divisors (277517234).

544221214 is a wasteful number, since it uses less digits than its factorization.

544221214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1802210.

The product of its digits is 2560, while the sum is 25.

The square root of 544221214 is about 23328.5493333812. The cubic root of 544221214 is about 816.4416572573.

Adding to 544221214 its reverse (412122445), we get a palindrome (956343659).

The spelling of 544221214 in words is "five hundred forty-four million, two hundred twenty-one thousand, two hundred fourteen".