1444404104 has 48 divisors (see below), whose sum is σ = 3205861260. Its totient is φ = 606038400.

The previous prime is 1444404103. The next prime is 1444404109. The reversal of 1444404104 is 4014044441.

It can be written as a sum of positive squares in 2 ways, for example, as 1030281604 + 414122500 = 32098^2 + 20350^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1444404103) 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, 44807 + ... + 69974.

Almost surely, 2^1444404104 is an apocalyptic number.

It is an amenable number.

1444404104 is an abundant number, since it is smaller than the sum of its proper divisors (1761457156).

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

1444404104 is a wasteful number, since it uses less digits than its factorization.

1444404104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114822 (or 114807 counting only the distinct ones).

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

The square root of 1444404104 is about 38005.3167859446. The cubic root of 1444404104 is about 1130.3932909342.

Adding to 1444404104 its reverse (4014044441), we get a palindrome (5458448545).

The spelling of 1444404104 in words is "one billion, four hundred forty-four million, four hundred four thousand, one hundred four".