9794979 has 16 divisors (see below), whose sum is σ = 14592000. Its totient is φ = 6493608.

The previous prime is 9794971. The next prime is 9794989.

9794979 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 9794979 - 2³ = 9794971 is a prime.

It is a super-2 number, since 2×9794979² = 191883227220882, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9794971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4462 + ... + 6284.

It is an arithmetic number, because the mean of its divisors is an integer number (912000).

Almost surely, 2^9794979 is an apocalyptic number.

9794979 is a deficient number, since it is larger than the sum of its proper divisors (4797021).

9794979 is a wasteful number, since it uses less digits than its factorization.

9794979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031 (or 2025 counting only the distinct ones).

The product of its digits is 1285956, while the sum is 54.

The square root of 9794979 is about 3129.6931159460. The cubic root of 9794979 is about 213.9609428823.

The spelling of 9794979 in words is "nine million, seven hundred ninety-four thousand, nine hundred seventy-nine".