3446346436443 has 8 divisors (see below), whose sum is σ = 5105698424400. Its totient is φ = 2297564290944.

The previous prime is 3446346436369. The next prime is 3446346436457.

3446346436443 is a `hidden beast` number, since 3 + 4 + 463 + 46 + 43 + 64 + 43 = 666.

3446346436443 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3446346436443 - 2⁸ = 3446346436187 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3446346436443.

It is not an unprimeable number, because it can be changed into a prime (3446346436843) 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, 63821230278 + ... + 63821230331.

It is an arithmetic number, because the mean of its divisors is an integer number (638212303050).

Almost surely, 2^{3446346436443} is an apocalyptic number.

3446346436443 is a deficient number, since it is larger than the sum of its proper divisors (1659351987957).

3446346436443 is a wasteful number, since it uses less digits than its factorization.

3446346436443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127642460618 (or 127642460612 counting only the distinct ones).

The product of its digits is 71663616, while the sum is 54.

The spelling of 3446346436443 in words is "three trillion, four hundred forty-six billion, three hundred forty-six million, four hundred thirty-six thousand, four hundred forty-three".