1003440104 has 8 divisors (see below), whose sum is σ = 1881450210. Its totient is φ = 501720048.

The previous prime is 1003440091. The next prime is 1003440121. The reversal of 1003440104 is 4010443001.

It can be written as a sum of positive squares in only one way, i.e., 653824900 + 349615204 = 25570^2 + 18698^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 62714999 + ... + 62715014.

Almost surely, 2^1003440104 is an apocalyptic number.

It is an amenable number.

1003440104 is a deficient number, since it is larger than the sum of its proper divisors (878010106).

1003440104 is a wasteful number, since it uses less digits than its factorization.

1003440104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125430019 (or 125430015 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1003440104 is about 31677.1227228737. The cubic root of 1003440104 is about 1001.1453889167.

Adding to 1003440104 its reverse (4010443001), we get a palindrome (5013883105).

The spelling of 1003440104 in words is "one billion, three million, four hundred forty thousand, one hundred four".