3446556443 has 8 divisors (see below), whose sum is σ = 3768112560. Its totient is φ = 3126372480.

The previous prime is 3446556437. The next prime is 3446556457.

3446556443 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3446556443 - 2¹⁰ = 3446555419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3446556394 and 3446556403.

It is not an unprimeable number, because it can be changed into a prime (3446556493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337778 + ... + 347831.

It is an arithmetic number, because the mean of its divisors is an integer number (471014070).

Almost surely, 2^3446556443 is an apocalyptic number.

3446556443 is a deficient number, since it is larger than the sum of its proper divisors (321556117).

3446556443 is a wasteful number, since it uses less digits than its factorization.

3446556443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686077.

The product of its digits is 2073600, while the sum is 44.

The square root of 3446556443 is about 58707.3798001580. The cubic root of 3446556443 is about 1510.5269045505.

The spelling of 3446556443 in words is "three billion, four hundred forty-six million, five hundred fifty-six thousand, four hundred forty-three".