3476673209 has 4 divisors (see below), whose sum is σ = 3477541860. Its totient is φ = 3475804560.

The previous prime is 3476673197. The next prime is 3476673229. The reversal of 3476673209 is 9023766743.

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 772673209 + 2704000000 = 27797^2 + 52000^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3476673209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3476673229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428294 + ... + 436335.

It is an arithmetic number, because the mean of its divisors is an integer number (869385465).

Almost surely, 2^3476673209 is an apocalyptic number.

It is an amenable number.

3476673209 is a deficient number, since it is larger than the sum of its proper divisors (868651).

3476673209 is an equidigital number, since it uses as much as digits as its factorization.

3476673209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868650.

The product of its (nonzero) digits is 1143072, while the sum is 47.

The square root of 3476673209 is about 58963.3208783223. The cubic root of 3476673209 is about 1514.9139227927.

The spelling of 3476673209 in words is "three billion, four hundred seventy-six million, six hundred seventy-three thousand, two hundred nine".