4692487648 has 24 divisors (see below), whose sum is σ = 9272695320. Its totient is φ = 2337517440.

The previous prime is 4692487633. The next prime is 4692487649. The reversal of 4692487648 is 8467842964.

It is a junction number, because it is equal to n+sod(n) for n = 4692487592 and 4692487601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4692487649) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 263958 + ... + 281173.

It is an arithmetic number, because the mean of its divisors is an integer number (386362305).

Almost surely, 2^4692487648 is an apocalyptic number.

It is an amenable number.

4692487648 is a deficient number, since it is larger than the sum of its proper divisors (4580207672).

4692487648 is a wasteful number, since it uses less digits than its factorization.

4692487648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545410 (or 545402 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 58.

The square root of 4692487648 is about 68501.7346349711. The cubic root of 4692487648 is about 1674.1757462959.

The spelling of 4692487648 in words is "four billion, six hundred ninety-two million, four hundred eighty-seven thousand, six hundred forty-eight".