9979338 has 8 divisors (see below), whose sum is σ = 19958688. Its totient is φ = 3326444.

The previous prime is 9979337. The next prime is 9979399. The reversal of 9979338 is 8339799.

It is a sphenic number, since it is the product of 3 distinct primes.

9979338 is an admirable number.

It is a d-powerful number, because it can be written as 9⁵ + 9⁷ + 7² + 9⁷ + 3¹¹ + 3¹¹ + 8 .

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 3 ways as a sum of consecutive naturals, for example, 831606 + ... + 831617.

It is an arithmetic number, because the mean of its divisors is an integer number (2494836).

Almost surely, 2^9979338 is an apocalyptic number.

9979338 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9979338 is a wasteful number, since it uses less digits than its factorization.

9979338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1663228.

The product of its digits is 367416, while the sum is 48.

The square root of 9979338 is about 3159.0090218295. The cubic root of 9979338 is about 215.2949835908.

The spelling of 9979338 in words is "nine million, nine hundred seventy-nine thousand, three hundred thirty-eight".