9198368956 has 12 divisors (see below), whose sum is σ = 18396737968. Its totient is φ = 3942158112.

The previous prime is 9198368947. The next prime is 9198368969. The reversal of 9198368956 is 6598638919.

It is a happy number.

9198368956 is an admirable number.

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, 164256561 + ... + 164256616.

Almost surely, 2^9198368956 is an apocalyptic number.

It is an amenable number.

9198368956 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9198368956 is a wasteful number, since it uses less digits than its factorization.

9198368956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328513188 (or 328513186 counting only the distinct ones).

The product of its digits is 25194240, while the sum is 64.

The square root of 9198368956 is about 95908.1276847797. The cubic root of 9198368956 is about 2095.2552709263.

The spelling of 9198368956 in words is "nine billion, one hundred ninety-eight million, three hundred sixty-eight thousand, nine hundred fifty-six".