9709396 has 6 divisors (see below), whose sum is σ = 16991450. Its totient is φ = 4854696.

The previous prime is 9709391. The next prime is 9709411. The reversal of 9709396 is 6939079.

It can be written as a sum of positive squares in only one way, i.e., 5588496 + 4120900 = 2364^2 + 2030^2 .

It is a super-3 number, since 3×9709396³ (a number of 22 digits) contains 333 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9709391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1213671 + ... + 1213678.

Almost surely, 2^9709396 is an apocalyptic number.

It is an amenable number.

9709396 is a deficient number, since it is larger than the sum of its proper divisors (7282054).

9709396 is a wasteful number, since it uses less digits than its factorization.

9709396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2427353 (or 2427351 counting only the distinct ones).

The product of its (nonzero) digits is 91854, while the sum is 43.

The square root of 9709396 is about 3115.9903722573. The cubic root of 9709396 is about 213.3359624242.

The spelling of 9709396 in words is "nine million, seven hundred nine thousand, three hundred ninety-six".