4648729832 has 32 divisors (see below), whose sum is σ = 9241429320. Its totient is φ = 2184714240.

The previous prime is 4648729823. The next prime is 4648729843. The reversal of 4648729832 is 2389278464.

It can be written as a sum of positive squares in 4 ways, for example, as 2131299556 + 2517430276 = 46166^2 + 50174^2 .

It is a super-2 number, since 2×4648729832² = 43221378101853496448, which contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81038 + ... + 125954.

Almost surely, 2^4648729832 is an apocalyptic number.

It is an amenable number.

4648729832 is a deficient number, since it is larger than the sum of its proper divisors (4592699488).

4648729832 is a wasteful number, since it uses less digits than its factorization.

4648729832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45701 (or 45697 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 53.

The square root of 4648729832 is about 68181.5945252089. The cubic root of 4648729832 is about 1668.9555461306.

The spelling of 4648729832 in words is "four billion, six hundred forty-eight million, seven hundred twenty-nine thousand, eight hundred thirty-two".