3491230565 has 16 divisors (see below), whose sum is σ = 4324453056. Its totient is φ = 2704041600.

The previous prime is 3491230549. The next prime is 3491230579. The reversal of 3491230565 is 5650321943.

It is not a de Polignac number, because 3491230565 - 2⁴ = 3491230549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 38147 + ... + 91856.

It is an arithmetic number, because the mean of its divisors is an integer number (270278316).

Almost surely, 2^3491230565 is an apocalyptic number.

It is an amenable number.

3491230565 is a deficient number, since it is larger than the sum of its proper divisors (833222491).

3491230565 is a wasteful number, since it uses less digits than its factorization.

3491230565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130180.

The product of its (nonzero) digits is 97200, while the sum is 38.

The square root of 3491230565 is about 59086.6360948057. The cubic root of 3491230565 is about 1517.0253697052.

The spelling of 3491230565 in words is "three billion, four hundred ninety-one million, two hundred thirty thousand, five hundred sixty-five".