4993626928 has 80 divisors (see below), whose sum is σ = 10250906400. Its totient is φ = 2352896000.

The previous prime is 4993626923. The next prime is 4993626941. The reversal of 4993626928 is 8296263994.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is not an unprimeable number, because it can be changed into a prime (4993626923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6172188 + ... + 6172996.

It is an arithmetic number, because the mean of its divisors is an integer number (128136330).

Almost surely, 2^4993626928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4993626928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5125453200).

4993626928 is an abundant number, since it is smaller than the sum of its proper divisors (5257279472).

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

4993626928 is a wasteful number, since it uses less digits than its factorization.

4993626928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150 (or 1144 counting only the distinct ones).

The product of its digits is 10077696, while the sum is 58.

The square root of 4993626928 is about 70665.5993252728. The cubic root of 4993626928 is about 1709.2491177919.

The spelling of 4993626928 in words is "four billion, nine hundred ninety-three million, six hundred twenty-six thousand, nine hundred twenty-eight".