4649570049 has 8 divisors (see below), whose sum is σ = 6203082400. Its totient is φ = 3097885536.

The previous prime is 4649570041. The next prime is 4649570053. The reversal of 4649570049 is 9400759464.

It is a happy number.

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

It is not a de Polignac number, because 4649570049 - 2³ = 4649570041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4649570041) 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, 451012 + ... + 461205.

It is an arithmetic number, because the mean of its divisors is an integer number (775385300).

Almost surely, 2^4649570049 is an apocalyptic number.

It is an amenable number.

4649570049 is a deficient number, since it is larger than the sum of its proper divisors (1553512351).

4649570049 is a wasteful number, since it uses less digits than its factorization.

4649570049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913919.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 4649570049 is about 68187.7558583651. The cubic root of 4649570049 is about 1669.0560897485.

The spelling of 4649570049 in words is "four billion, six hundred forty-nine million, five hundred seventy thousand, forty-nine".