3659007849 has 16 divisors (see below), whose sum is σ = 5576611200. Its totient is φ = 2090494080.

The previous prime is 3659007839. The next prime is 3659007851. The reversal of 3659007849 is 9487009563.

It is not a de Polignac number, because 3659007849 - 2⁵ = 3659007817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3659007809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146989 + ... + 170069.

It is an arithmetic number, because the mean of its divisors is an integer number (348538200).

Almost surely, 2^3659007849 is an apocalyptic number.

It is an amenable number.

3659007849 is a deficient number, since it is larger than the sum of its proper divisors (1917603351).

3659007849 is a wasteful number, since it uses less digits than its factorization.

3659007849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30640.

The product of its (nonzero) digits is 1632960, while the sum is 51.

The square root of 3659007849 is about 60489.7334181595. The cubic root of 3659007849 is about 1540.9472792557.

The spelling of 3659007849 in words is "three billion, six hundred fifty-nine million, seven thousand, eight hundred forty-nine".