9398261256 has 32 divisors (see below), whose sum is σ = 23505440640. Its totient is φ = 3131448768.

The previous prime is 9398261237. The next prime is 9398261269. The reversal of 9398261256 is 6521628939.

It is a junction number, because it is equal to n+sod(n) for n = 9398261199 and 9398261208.

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 7 ways as a sum of consecutive naturals, for example, 21856 + ... + 138831.

It is an arithmetic number, because the mean of its divisors is an integer number (734545020).

Almost surely, 2^9398261256 is an apocalyptic number.

It is an amenable number.

9398261256 is an abundant number, since it is smaller than the sum of its proper divisors (14107179384).

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

9398261256 is a wasteful number, since it uses less digits than its factorization.

9398261256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163133 (or 163129 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 51.

The square root of 9398261256 is about 96944.6298461137. The cubic root of 9398261256 is about 2110.3241609433.

The spelling of 9398261256 in words is "nine billion, three hundred ninety-eight million, two hundred sixty-one thousand, two hundred fifty-six".