3617321049 has 6 divisors (see below), whose sum is σ = 5225019306. Its totient is φ = 2411547360.

The previous prime is 3617321041. The next prime is 3617321051. The reversal of 3617321049 is 9401237163.

3617321049 is a `hidden beast` number, since 3 + 617 + 32 + 1 + 0 + 4 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3366320400 + 251000649 = 58020^2 + 15843^2 .

It is not a de Polignac number, because 3617321049 - 2³ = 3617321041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3617321041) 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 5 ways as a sum of consecutive naturals, for example, 200962272 + ... + 200962289.

It is an arithmetic number, because the mean of its divisors is an integer number (870836551).

Almost surely, 2^3617321049 is an apocalyptic number.

It is an amenable number.

3617321049 is a deficient number, since it is larger than the sum of its proper divisors (1607698257).

3617321049 is a wasteful number, since it uses less digits than its factorization.

3617321049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401924567 (or 401924564 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 3617321049 is about 60144.1688694756. The cubic root of 3617321049 is about 1535.0729485362.

The spelling of 3617321049 in words is "three billion, six hundred seventeen million, three hundred twenty-one thousand, forty-nine".