4649559464 has 32 divisors (see below), whose sum is σ = 10011016800. Its totient is φ = 2002201920.

The previous prime is 4649559419. The next prime is 4649559533.

4649559464 is nontrivially palindromic in base 10.

It is an unprimeable number.

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, 1388747 + ... + 1392090.

It is an arithmetic number, because the mean of its divisors is an integer number (312844275).

Almost surely, 2^4649559464 is an apocalyptic number.

4649559464 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4649559464 is an abundant number, since it is smaller than the sum of its proper divisors (5361457336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4649559464 is a wasteful number, since it uses less digits than its factorization.

4649559464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780873 (or 2780869 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 56.

The square root of 4649559464 is about 68187.6782417469. The cubic root of 4649559464 is about 1669.0548231817.

The spelling of 4649559464 in words is "four billion, six hundred forty-nine million, five hundred fifty-nine thousand, four hundred sixty-four".