4590638492 has 24 divisors (see below), whose sum is σ = 8874888960. Its totient is φ = 2060238960.

The previous prime is 4590638489. The next prime is 4590638561. The reversal of 4590638492 is 2948360954.

It is a self number, because there is not a number n which added to its sum of digits gives 4590638492.

It is a congruent number.

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, 656858 + ... + 663809.

It is an arithmetic number, because the mean of its divisors is an integer number (369787040).

Almost surely, 2^4590638492 is an apocalyptic number.

It is an amenable number.

4590638492 is a deficient number, since it is larger than the sum of its proper divisors (4284250468).

4590638492 is a wasteful number, since it uses less digits than its factorization.

4590638492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320761 (or 1320759 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 50.

The square root of 4590638492 is about 67754.2507301202. The cubic root of 4590638492 is about 1661.9745328757.

The spelling of 4590638492 in words is "four billion, five hundred ninety million, six hundred thirty-eight thousand, four hundred ninety-two".