3440104403 has 4 divisors (see below), whose sum is σ = 3481551528. Its totient is φ = 3398657280.

The previous prime is 3440104357. The next prime is 3440104427. The reversal of 3440104403 is 3044010443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3044010443 = 33647 ⋅90469.

It is a cyclic number.

It is not a de Polignac number, because 3440104403 - 2²⁰ = 3439055827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3440106403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20723438 + ... + 20723603.

It is an arithmetic number, because the mean of its divisors is an integer number (870387882).

Almost surely, 2^3440104403 is an apocalyptic number.

3440104403 is a deficient number, since it is larger than the sum of its proper divisors (41447125).

3440104403 is an equidigital number, since it uses as much as digits as its factorization.

3440104403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41447124.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 3440104403 is about 58652.4032158956. The cubic root of 3440104403 is about 1509.5837343577.

Adding to 3440104403 its reverse (3044010443), we get a palindrome (6484114846).

It can be divided in two parts, 344010440 and 3, that added together give a palindrome (344010443).

The spelling of 3440104403 in words is "three billion, four hundred forty million, one hundred four thousand, four hundred three".