930748728 has 192 divisors, whose sum is σ = 3042869760. Its totient is φ = 234710784.

The previous prime is 930748673. The next prime is 930748733. The reversal of 930748728 is 827847039.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 350301 + ... + 352947.

It is an arithmetic number, because the mean of its divisors is an integer number (15848280).

Almost surely, 2^930748728 is an apocalyptic number.

930748728 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 930748728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1521434880).

930748728 is an abundant number, since it is smaller than the sum of its proper divisors (2112121032).

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

930748728 is a wasteful number, since it uses less digits than its factorization.

930748728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2706 (or 2695 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 48.

The square root of 930748728 is about 30508.1747733292. The cubic root of 930748728 is about 976.3618848609.

The spelling of 930748728 in words is "nine hundred thirty million, seven hundred forty-eight thousand, seven hundred twenty-eight".