3699246808349 has 16 divisors (see below), whose sum is σ = 3864734596800. Its totient is φ = 3538082975616.

The previous prime is 3699246808339. The next prime is 3699246808357. The reversal of 3699246808349 is 9438086429963.

It is a cyclic number.

It is not a de Polignac number, because 3699246808349 - 2²⁸ = 3698978372893 is a prime.

It is a super-2 number, since 2×3699246808349² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3699246808339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3802814 + ... + 4675455.

It is an arithmetic number, because the mean of its divisors is an integer number (241545912300).

Almost surely, 2^{3699246808349} is an apocalyptic number.

It is an amenable number.

3699246808349 is a deficient number, since it is larger than the sum of its proper divisors (165487788451).

3699246808349 is a wasteful number, since it uses less digits than its factorization.

3699246808349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8478524.

The product of its (nonzero) digits is 483729408, while the sum is 71.

The spelling of 3699246808349 in words is "three trillion, six hundred ninety-nine billion, two hundred forty-six million, eight hundred eight thousand, three hundred forty-nine".