4649339065 has 16 divisors (see below), whose sum is σ = 6377799168. Its totient is φ = 3187336896.

The previous prime is 4649339021. The next prime is 4649339077. The reversal of 4649339065 is 5609339464.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4649339065 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153519 + ... + 181291.

It is an arithmetic number, because the mean of its divisors is an integer number (398612448).

Almost surely, 2^4649339065 is an apocalyptic number.

It is an amenable number.

4649339065 is a deficient number, since it is larger than the sum of its proper divisors (1728460103).

4649339065 is a wasteful number, since it uses less digits than its factorization.

4649339065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32568.

The product of its (nonzero) digits is 2099520, while the sum is 49.

The square root of 4649339065 is about 68186.0621021628. The cubic root of 4649339065 is about 1669.0284505164.

It can be divided in two parts, 46493 and 39065, that added together give a palindrome (85558).

The spelling of 4649339065 in words is "four billion, six hundred forty-nine million, three hundred thirty-nine thousand, sixty-five".