9883399932 has 144 divisors (see below), whose sum is σ = 29175007680. Its totient is φ = 2762532864.

The previous prime is 9883399919. The next prime is 9883399961. The reversal of 9883399932 is 2399933889.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 9883399932.

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, 5782294 + ... + 5784002.

It is an arithmetic number, because the mean of its divisors is an integer number (202604220).

Almost surely, 2^9883399932 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 9883399932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14587503840).

9883399932 is an abundant number, since it is smaller than the sum of its proper divisors (19291607748).

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

9883399932 is a wasteful number, since it uses less digits than its factorization.

9883399932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2212 (or 2207 counting only the distinct ones).

The product of its digits is 22674816, while the sum is 63.

The square root of 9883399932 is about 99415.2902324386. The cubic root of 9883399932 is about 2146.0283578675.

It can be divided in two parts, 98833 and 99932, that added together give a triangular number (198765 = T₆₃₀).

The spelling of 9883399932 in words is "nine billion, eight hundred eighty-three million, three hundred ninety-nine thousand, nine hundred thirty-two".