9398464256 has 36 divisors (see below), whose sum is σ = 19024480944. Its totient is φ = 4633036800.

The previous prime is 9398464241. The next prime is 9398464267. The reversal of 9398464256 is 6524648939.

It is a happy number.

It is a super-2 number, since 2×9398464256² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240365 + ... + 276716.

It is an arithmetic number, because the mean of its divisors is an integer number (528457804).

Almost surely, 2^9398464256 is an apocalyptic number.

It is an amenable number.

9398464256 is an abundant number, since it is smaller than the sum of its proper divisors (9626016688).

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

9398464256 is an equidigital number, since it uses as much as digits as its factorization.

9398464256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517168 (or 517154 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 56.

The square root of 9398464256 is about 96945.6768298618. The cubic root of 9398464256 is about 2110.3393549850.

The spelling of 9398464256 in words is "nine billion, three hundred ninety-eight million, four hundred sixty-four thousand, two hundred fifty-six".