3659097091 has 8 divisors (see below), whose sum is σ = 3943402400. Its totient is φ = 3375196992.

The previous prime is 3659097077. The next prime is 3659097097. The reversal of 3659097091 is 1907909563.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3659097091 - 2⁷ = 3659096963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3659097097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82410 + ... + 118783.

It is an arithmetic number, because the mean of its divisors is an integer number (492925300).

Almost surely, 2^3659097091 is an apocalyptic number.

3659097091 is a deficient number, since it is larger than the sum of its proper divisors (284305309).

3659097091 is a wasteful number, since it uses less digits than its factorization.

3659097091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202605.

The product of its (nonzero) digits is 459270, while the sum is 49.

The square root of 3659097091 is about 60490.4710760298. The cubic root of 3659097091 is about 1540.9598068866.

The spelling of 3659097091 in words is "three billion, six hundred fifty-nine million, ninety-seven thousand, ninety-one".