9799736 has 8 divisors (see below), whose sum is σ = 18374520. Its totient is φ = 4899864.

The previous prime is 9799733. The next prime is 9799759. The reversal of 9799736 is 6379979.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9799733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612476 + ... + 612491.

It is an arithmetic number, because the mean of its divisors is an integer number (2296815).

Almost surely, 2^9799736 is an apocalyptic number.

It is an amenable number.

9799736 is a deficient number, since it is larger than the sum of its proper divisors (8574784).

9799736 is a wasteful number, since it uses less digits than its factorization.

9799736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224973 (or 1224969 counting only the distinct ones).

The product of its digits is 642978, while the sum is 50.

The square root of 9799736 is about 3130.4530023624. The cubic root of 9799736 is about 213.9955744856.

It can be divided in two parts, 979973 and 6, that added together give a palindrome (979979).

The spelling of 9799736 in words is "nine million, seven hundred ninety-nine thousand, seven hundred thirty-six".