9698740 has 24 divisors (see below), whose sum is σ = 21440160. Its totient is φ = 3675168.

The previous prime is 9698737. The next prime is 9698747. The reversal of 9698740 is 478969.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9698747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12382 + ... + 13141.

It is an arithmetic number, because the mean of its divisors is an integer number (893340).

Almost surely, 2^9698740 is an apocalyptic number.

It is an amenable number.

9698740 is an abundant number, since it is smaller than the sum of its proper divisors (11741420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9698740 is a wasteful number, since it uses less digits than its factorization.

9698740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25551 (or 25549 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 9698740 is about 3114.2800131009. The cubic root of 9698740 is about 213.2578889041.

The spelling of 9698740 in words is "nine million, six hundred ninety-eight thousand, seven hundred forty".