3226728808 has 32 divisors (see below), whose sum is σ = 6428095200. Its totient is φ = 1514158272.

The previous prime is 3226728803. The next prime is 3226728839. The reversal of 3226728808 is 8088276223.

It is not an unprimeable number, because it can be changed into a prime (3226728803) 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, 82935 + ... + 115462.

It is an arithmetic number, because the mean of its divisors is an integer number (200877975).

Almost surely, 2^3226728808 is an apocalyptic number.

3226728808 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3226728808 is a deficient number, since it is larger than the sum of its proper divisors (3201366392).

3226728808 is a wasteful number, since it uses less digits than its factorization.

3226728808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198529 (or 198525 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 46.

The square root of 3226728808 is about 56804.3027243535. The cubic root of 3226728808 is about 1477.7041357582.

It can be divided in two parts, 32267 and 28808, that added together give a triangular number (61075 = T₃₄₉).

The spelling of 3226728808 in words is "three billion, two hundred twenty-six million, seven hundred twenty-eight thousand, eight hundred eight".