2104440106 has 8 divisors (see below), whose sum is σ = 3163508964. Its totient is φ = 1049937120.

The previous prime is 2104440103. The next prime is 2104440127. The reversal of 2104440106 is 6010444012.

It can be written as a sum of positive squares in 2 ways, for example, as 2096266225 + 8173881 = 45785^2 + 2859^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2104440103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1140315 + ... + 1142158.

Almost surely, 2^2104440106 is an apocalyptic number.

2104440106 is a deficient number, since it is larger than the sum of its proper divisors (1059068858).

2104440106 is a wasteful number, since it uses less digits than its factorization.

2104440106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2282936.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2104440106 is about 45874.1768972480. The cubic root of 2104440106 is about 1281.4810546110.

Adding to 2104440106 its reverse (6010444012), we get a palindrome (8114884118).

The spelling of 2104440106 in words is "two billion, one hundred four million, four hundred forty thousand, one hundred six".