9797684 has 12 divisors (see below), whose sum is σ = 18464964. Its totient is φ = 4521984.

The previous prime is 9797677. The next prime is 9797687. The reversal of 9797684 is 4867979.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1387684 + 8410000 = 1178^2 + 2900^2 .

It is a super-2 number, since 2×9797684² = 191989223527712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9797687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94157 + ... + 94260.

It is an arithmetic number, because the mean of its divisors is an integer number (1538747).

Almost surely, 2^9797684 is an apocalyptic number.

It is an amenable number.

9797684 is a deficient number, since it is larger than the sum of its proper divisors (8667280).

9797684 is a wasteful number, since it uses less digits than its factorization.

9797684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188434 (or 188432 counting only the distinct ones).

The product of its digits is 762048, while the sum is 50.

The square root of 9797684 is about 3130.1252371111. The cubic root of 9797684 is about 213.9806370229.

The spelling of 9797684 in words is "nine million, seven hundred ninety-seven thousand, six hundred eighty-four".