4893621448 has 16 divisors (see below), whose sum is σ = 9194388480. Its totient is φ = 2441784528.

The previous prime is 4893621413. The next prime is 4893621449. The reversal of 4893621448 is 8441263984.

It is not an unprimeable number, because it can be changed into a prime (4893621449) 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, 624136 + ... + 631927.

It is an arithmetic number, because the mean of its divisors is an integer number (574649280).

Almost surely, 2^4893621448 is an apocalyptic number.

It is an amenable number.

4893621448 is a deficient number, since it is larger than the sum of its proper divisors (4300767032).

4893621448 is a wasteful number, since it uses less digits than its factorization.

4893621448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256556 (or 1256552 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 49.

The square root of 4893621448 is about 69954.4240773948. The cubic root of 4893621448 is about 1697.7619277366.

The spelling of 4893621448 in words is "four billion, eight hundred ninety-three million, six hundred twenty-one thousand, four hundred forty-eight".