9828263808 has 384 divisors, whose sum is σ = 32261898240. Its totient is φ = 2844979200.

The previous prime is 9828263803. The next prime is 9828263813. The reversal of 9828263808 is 8083628289.

It is an interprime number because it is at equal distance from previous prime (9828263803) and next prime (9828263813).

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9828263801) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49889566 + ... + 49889762.

It is an arithmetic number, because the mean of its divisors is an integer number (84015360).

Almost surely, 2^9828263808 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 9828263808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16130949120).

9828263808 is an abundant number, since it is smaller than the sum of its proper divisors (22433634432).

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

9828263808 is a wasteful number, since it uses less digits than its factorization.

9828263808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 54.

The square root of 9828263808 is about 99137.6003744291. The cubic root of 9828263808 is about 2142.0302600427.

The spelling of 9828263808 in words is "nine billion, eight hundred twenty-eight million, two hundred sixty-three thousand, eight hundred eight".