9979332 has 96 divisors (see below), whose sum is σ = 28062720. Its totient is φ = 2724480.

The previous prime is 9979327. The next prime is 9979337. The reversal of 9979332 is 2339799.

It is an interprime number because it is at equal distance from previous prime (9979327) and next prime (9979337).

It is a d-powerful number, because it can be written as 9⁵ + 9⁷ + 7² + 9⁷ + 3¹¹ + 3¹¹ + 2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9979337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57598 + ... + 57770.

It is an arithmetic number, because the mean of its divisors is an integer number (292320).

Almost surely, 2^9979332 is an apocalyptic number.

9979332 is a gapful number since it is divisible by the number (92) 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 9979332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14031360).

9979332 is an abundant number, since it is smaller than the sum of its proper divisors (18083388).

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

9979332 is a wasteful number, since it uses less digits than its factorization.

9979332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233 (or 231 counting only the distinct ones).

The product of its digits is 91854, while the sum is 42.

The square root of 9979332 is about 3159.0080721644. The cubic root of 9979332 is about 215.2949404426.

The spelling of 9979332 in words is "nine million, nine hundred seventy-nine thousand, three hundred thirty-two".