1104050644 has 6 divisors (see below), whose sum is σ = 1932088634. Its totient is φ = 552025320.

The previous prime is 1104050641. The next prime is 1104050683. The reversal of 1104050644 is 4460504011.

It can be written as a sum of positive squares in only one way, i.e., 890306244 + 213744400 = 29838^2 + 14620^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104050641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138006327 + ... + 138006334.

Almost surely, 2^1104050644 is an apocalyptic number.

It is an amenable number.

1104050644 is a deficient number, since it is larger than the sum of its proper divisors (828037990).

1104050644 is a wasteful number, since it uses less digits than its factorization.

1104050644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276012665 (or 276012663 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1104050644 is about 33227.2575455754. The cubic root of 1104050644 is about 1033.5456540009.

Adding to 1104050644 its reverse (4460504011), we get a palindrome (5564554655).

The spelling of 1104050644 in words is "one billion, one hundred four million, fifty thousand, six hundred forty-four".