1224444104 has 16 divisors (see below), whose sum is σ = 2472435420. Its totient is φ = 565128000.

The previous prime is 1224444079. The next prime is 1224444127. The reversal of 1224444104 is 4014444221.

It can be written as a sum of positive squares in 2 ways, for example, as 1132322500 + 92121604 = 33650^2 + 9598^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 5886647 + ... + 5886854.

Almost surely, 2^1224444104 is an apocalyptic number.

It is an amenable number.

1224444104 is an abundant number, since it is smaller than the sum of its proper divisors (1247991316).

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

1224444104 is a wasteful number, since it uses less digits than its factorization.

1224444104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11773520 (or 11773516 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

The square root of 1224444104 is about 34992.0577274329. The cubic root of 1224444104 is about 1069.8256052575.

Adding to 1224444104 its reverse (4014444221), we get a palindrome (5238888325).

The spelling of 1224444104 in words is "one billion, two hundred twenty-four million, four hundred forty-four thousand, one hundred four".