3447118117444 has 6 divisors (see below), whose sum is σ = 6032456705534. Its totient is φ = 1723559058720.

The previous prime is 3447118117369. The next prime is 3447118117501. The reversal of 3447118117444 is 4447118117443.

It can be written as a sum of positive squares in only one way, i.e., 3442368151044 + 4749966400 = 1855362^2 + 68920^2 .

It is a super-2 number, since 2×3447118117444² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 430889764677 + ... + 430889764684.

Almost surely, 2^{3447118117444} is an apocalyptic number.

It is an amenable number.

3447118117444 is a deficient number, since it is larger than the sum of its proper divisors (2585338588090).

3447118117444 is a wasteful number, since it uses less digits than its factorization.

3447118117444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861779529365 (or 861779529363 counting only the distinct ones).

The product of its digits is 1204224, while the sum is 49.

Subtracting 3447118117444 from its reverse (4447118117443), we obtain a palindrome (999999999999).

The spelling of 3447118117444 in words is "three trillion, four hundred forty-seven billion, one hundred eighteen million, one hundred seventeen thousand, four hundred forty-four".