544222413 has 12 divisors (see below), whose sum is σ = 898399008. Its totient is φ = 310984200.

The previous prime is 544222409. The next prime is 544222417. The reversal of 544222413 is 314222445.

It is an interprime number because it is at equal distance from previous prime (544222409) and next prime (544222417).

It is not a de Polignac number, because 544222413 - 2² = 544222409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544222417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4319163 + ... + 4319288.

It is an arithmetic number, because the mean of its divisors is an integer number (74866584).

Almost surely, 2^544222413 is an apocalyptic number.

It is an amenable number.

544222413 is a deficient number, since it is larger than the sum of its proper divisors (354176595).

544222413 is a wasteful number, since it uses less digits than its factorization.

544222413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8638464 (or 8638461 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 544222413 is about 23328.5750314930. The cubic root of 544222413 is about 816.4422568375.

Adding to 544222413 its reverse (314222445), we get a palindrome (858444858).

The spelling of 544222413 in words is "five hundred forty-four million, two hundred twenty-two thousand, four hundred thirteen".