3276434473 has 4 divisors (see below), whose sum is σ = 3528467908. Its totient is φ = 3024401040.

The previous prime is 3276434453. The next prime is 3276434477. The reversal of 3276434473 is 3744346723.

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

It can be written as a sum of positive squares in 2 ways, for example, as 909806569 + 2366627904 = 30163^2 + 48648^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3276434473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3276434477) 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, 126016698 + ... + 126016723.

It is an arithmetic number, because the mean of its divisors is an integer number (882116977).

Almost surely, 2^3276434473 is an apocalyptic number.

It is an amenable number.

3276434473 is a deficient number, since it is larger than the sum of its proper divisors (252033435).

3276434473 is a wasteful number, since it uses less digits than its factorization.

3276434473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252033434.

The product of its digits is 1016064, while the sum is 43.

The square root of 3276434473 is about 57240.1473880003. The cubic root of 3276434473 is about 1485.2531959901.

The spelling of 3276434473 in words is "three billion, two hundred seventy-six million, four hundred thirty-four thousand, four hundred seventy-three".