917393104340 has 24 divisors (see below), whose sum is σ = 1967515425792. Its totient is φ = 359149640480.

The previous prime is 917393104319. The next prime is 917393104361. The reversal of 917393104340 is 43401393719.

It is an interprime number because it is at equal distance from previous prime (917393104319) and next prime (917393104361).

It is a super-2 number, since 2×917393104340² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 917393104291 and 917393104300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487974116 + ... + 487975995.

It is an arithmetic number, because the mean of its divisors is an integer number (81979809408).

Almost surely, 2^917393104340 is an apocalyptic number.

It is an amenable number.

917393104340 is an abundant number, since it is smaller than the sum of its proper divisors (1050122321452).

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

917393104340 is a wasteful number, since it uses less digits than its factorization.

917393104340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975950167 (or 975950165 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 44.

The spelling of 917393104340 in words is "nine hundred seventeen billion, three hundred ninety-three million, one hundred four thousand, three hundred forty".