9217365396 has 12 divisors (see below), whose sum is σ = 21507185952. Its totient is φ = 3072455128.

The previous prime is 9217365383. The next prime is 9217365427. The reversal of 9217365396 is 6935637129.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384056880 + ... + 384056903.

It is an arithmetic number, because the mean of its divisors is an integer number (1792265496).

Almost surely, 2^9217365396 is an apocalyptic number.

It is an amenable number.

9217365396 is an abundant number, since it is smaller than the sum of its proper divisors (12289820556).

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

9217365396 is a wasteful number, since it uses less digits than its factorization.

9217365396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768113790 (or 768113788 counting only the distinct ones).

The product of its digits is 1837080, while the sum is 51.

The square root of 9217365396 is about 96007.1111741208. Note that the first 4 decimals coincide. The cubic root of 9217365396 is about 2096.6966504688.

The spelling of 9217365396 in words is "nine billion, two hundred seventeen million, three hundred sixty-five thousand, three hundred ninety-six".