3659678082 has 12 divisors (see below), whose sum is σ = 7929302550. Its totient is φ = 1219892688.

The previous prime is 3659678069. The next prime is 3659678089. The reversal of 3659678082 is 2808769563.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2053993041 + 1605685041 = 45321^2 + 40071^2 .

It is not an unprimeable number, because it can be changed into a prime (3659678089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 101657707 + ... + 101657742.

Almost surely, 2^3659678082 is an apocalyptic number.

3659678082 is an abundant number, since it is smaller than the sum of its proper divisors (4269624468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3659678082 is a wasteful number, since it uses less digits than its factorization.

3659678082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203315457 (or 203315454 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The square root of 3659678082 is about 60495.2732203104. The cubic root of 3659678082 is about 1541.0413603752.

The spelling of 3659678082 in words is "three billion, six hundred fifty-nine million, six hundred seventy-eight thousand, eighty-two".