9799471 has 4 divisors (see below), whose sum is σ = 10690344. Its totient is φ = 8908600.

The previous prime is 9799457. The next prime is 9799481. The reversal of 9799471 is 1749979.

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

It is a cyclic number.

It is not a de Polignac number, because 9799471 - 2¹³ = 9791279 is a prime.

It is a super-3 number, since 3×9799471³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9799411) 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 3 ways as a sum of consecutive naturals, for example, 445420 + ... + 445441.

It is an arithmetic number, because the mean of its divisors is an integer number (2672586).

Almost surely, 2^9799471 is an apocalyptic number.

9799471 is a deficient number, since it is larger than the sum of its proper divisors (890873).

9799471 is a wasteful number, since it uses less digits than its factorization.

9799471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890872.

The product of its digits is 142884, while the sum is 46.

The square root of 9799471 is about 3130.4106759338. The cubic root of 9799471 is about 213.9936455446.

It can be divided in two parts, 9 and 799471, that added together give a triangular number (799480 = T₁₂₆₄).

The spelling of 9799471 in words is "nine million, seven hundred ninety-nine thousand, four hundred seventy-one".