3204950855 has 4 divisors (see below), whose sum is σ = 3845941032. Its totient is φ = 2563960680.

The previous prime is 3204950849. The next prime is 3204950867. The reversal of 3204950855 is 5580594023.

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

It is a de Polignac number, because none of the positive numbers 2^k-3204950855 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 320495081 + ... + 320495090.

It is an arithmetic number, because the mean of its divisors is an integer number (961485258).

Almost surely, 2^3204950855 is an apocalyptic number.

3204950855 is a deficient number, since it is larger than the sum of its proper divisors (640990177).

3204950855 is an equidigital number, since it uses as much as digits as its factorization.

3204950855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640990176.

The product of its (nonzero) digits is 216000, while the sum is 41.

The square root of 3204950855 is about 56612.2853716400. The cubic root of 3204950855 is about 1474.3721706094.

The spelling of 3204950855 in words is "three billion, two hundred four million, nine hundred fifty thousand, eight hundred fifty-five".