3404375546447 has 4 divisors (see below), whose sum is σ = 3404408107656. Its totient is φ = 3404342985240.

The previous prime is 3404375546437. The next prime is 3404375546459. The reversal of 3404375546447 is 7446455734043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3404375546447 - 2⁴ = 3404375546431 is a prime.

It is a super-2 number, since 2×3404375546447² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3404375546392 and 3404375546401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3404375546417) 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, 16123268 + ... + 16333049.

It is an arithmetic number, because the mean of its divisors is an integer number (851102026914).

Almost surely, 2^{3404375546447} is an apocalyptic number.

3404375546447 is a deficient number, since it is larger than the sum of its proper divisors (32561209).

3404375546447 is a wasteful number, since it uses less digits than its factorization.

3404375546447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32561208.

The product of its (nonzero) digits is 67737600, while the sum is 56.

The spelling of 3404375546447 in words is "three trillion, four hundred four billion, three hundred seventy-five million, five hundred forty-six thousand, four hundred forty-seven".