9976798 has 8 divisors (see below), whose sum is σ = 16116408. Its totient is φ = 4604664.

The previous prime is 9976789. The next prime is 9976801. The reversal of 9976798 is 8976799.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191836 + ... + 191887.

It is an arithmetic number, because the mean of its divisors is an integer number (2014551).

Almost surely, 2^9976798 is an apocalyptic number.

9976798 is a deficient number, since it is larger than the sum of its proper divisors (6139610).

9976798 is a wasteful number, since it uses less digits than its factorization.

9976798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383738.

The product of its digits is 1714608, while the sum is 55.

The square root of 9976798 is about 3158.6069714354. The cubic root of 9976798 is about 215.2767159909.

Subtracting from 9976798 its reverse (8976799), we obtain a palindrome (999999).

The spelling of 9976798 in words is "nine million, nine hundred seventy-six thousand, seven hundred ninety-eight".