4993539680 has 24 divisors (see below), whose sum is σ = 11797237872. Its totient is φ = 1997415808.

The previous prime is 4993539673. The next prime is 4993539689. The reversal of 4993539680 is 869353994.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4993539689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15604652 + ... + 15604971.

It is an arithmetic number, because the mean of its divisors is an integer number (491551578).

Almost surely, 2^4993539680 is an apocalyptic number.

4993539680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4993539680 is an abundant number, since it is smaller than the sum of its proper divisors (6803698192).

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

4993539680 is a wasteful number, since it uses less digits than its factorization.

4993539680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31209638 (or 31209630 counting only the distinct ones).

The product of its (nonzero) digits is 6298560, while the sum is 56.

The square root of 4993539680 is about 70664.9819924975. The cubic root of 4993539680 is about 1709.2391631412.

The spelling of 4993539680 in words is "four billion, nine hundred ninety-three million, five hundred thirty-nine thousand, six hundred eighty".