4013928828 has 288 divisors, whose sum is σ = 13380057600. Its totient is φ = 985001472.

The previous prime is 4013928811. The next prime is 4013928829. The reversal of 4013928828 is 8288293104.

It is a super-2 number, since 2×4013928828² = 32223249272498907168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4013928829) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3671850 + ... + 3672942.

Almost surely, 2^4013928828 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 4013928828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6690028800).

4013928828 is an abundant number, since it is smaller than the sum of its proper divisors (9366128772).

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

4013928828 is a wasteful number, since it uses less digits than its factorization.

4013928828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201 (or 1196 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 4013928828 is about 63355.5745613596. The cubic root of 4013928828 is about 1589.2414703974.

The spelling of 4013928828 in words is "four billion, thirteen million, nine hundred twenty-eight thousand, eight hundred twenty-eight".