3649108322 has 32 divisors (see below), whose sum is σ = 5710264560. Its totient is φ = 1747630080.

The previous prime is 3649108319. The next prime is 3649108343. The reversal of 3649108322 is 2238019463.

It can be written as a sum of positive squares in 8 ways, for example, as 38180041 + 3610928281 = 6179^2 + 60091^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1008188 + ... + 1011800.

Almost surely, 2^3649108322 is an apocalyptic number.

3649108322 is a deficient number, since it is larger than the sum of its proper divisors (2061156238).

3649108322 is a wasteful number, since it uses less digits than its factorization.

3649108322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3878.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 3649108322 is about 60407.8498375832. The cubic root of 3649108322 is about 1539.5563350612.

The spelling of 3649108322 in words is "three billion, six hundred forty-nine million, one hundred eight thousand, three hundred twenty-two".