9799882 has 4 divisors (see below), whose sum is σ = 14699826. Its totient is φ = 4899940.

The previous prime is 9799849. The next prime is 9799897. The reversal of 9799882 is 2889979.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9006001 + 793881 = 3001^2 + 891^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2449969 + ... + 2449972.

Almost surely, 2^9799882 is an apocalyptic number.

9799882 is a deficient number, since it is larger than the sum of its proper divisors (4899944).

9799882 is a wasteful number, since it uses less digits than its factorization.

9799882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4899943.

The product of its digits is 653184, while the sum is 52.

The square root of 9799882 is about 3130.4763215843. The cubic root of 9799882 is about 213.9966372081.

Subtracting from 9799882 its reverse (2889979), we obtain a triangular number (6909903 = T₃₇₁₇).

The spelling of 9799882 in words is "nine million, seven hundred ninety-nine thousand, eight hundred eighty-two".