3655351244 has 12 divisors (see below), whose sum is σ = 6437610144. Its totient is φ = 1816034064.

The previous prime is 3655351243. The next prime is 3655351247. The reversal of 3655351244 is 4421535563.

It is a junction number, because it is equal to n+sod(n) for n = 3655351198 and 3655351207.

It is not an unprimeable number, because it can be changed into a prime (3655351243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2909684 + ... + 2910939.

It is an arithmetic number, because the mean of its divisors is an integer number (536467512).

Almost surely, 2^3655351244 is an apocalyptic number.

It is an amenable number.

3655351244 is a deficient number, since it is larger than the sum of its proper divisors (2782258900).

3655351244 is a wasteful number, since it uses less digits than its factorization.

3655351244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5820784 (or 5820782 counting only the distinct ones).

The product of its digits is 216000, while the sum is 38.

The square root of 3655351244 is about 60459.5008580124. The cubic root of 3655351244 is about 1540.4337963864.

The spelling of 3655351244 in words is "three billion, six hundred fifty-five million, three hundred fifty-one thousand, two hundred forty-four".