3472356443 has 4 divisors (see below), whose sum is σ = 3481016088. Its totient is φ = 3463696800.

The previous prime is 3472356439. The next prime is 3472356451. The reversal of 3472356443 is 3446532743.

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 3472356443 - 2² = 3472356439 is a prime.

It is a super-2 number, since 2×3472356443² = 24114518534487224498, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3472356443.

It is not an unprimeable number, because it can be changed into a prime (3472356473) 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, 4329221 + ... + 4330022.

It is an arithmetic number, because the mean of its divisors is an integer number (870254022).

Almost surely, 2^3472356443 is an apocalyptic number.

3472356443 is a deficient number, since it is larger than the sum of its proper divisors (8659645).

3472356443 is an equidigital number, since it uses as much as digits as its factorization.

3472356443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8659644.

The product of its digits is 725760, while the sum is 41.

The square root of 3472356443 is about 58926.7039889387. The cubic root of 3472356443 is about 1514.2866720692.

The spelling of 3472356443 in words is "three billion, four hundred seventy-two million, three hundred fifty-six thousand, four hundred forty-three".