917396480 has 352 divisors, whose sum is σ = 2971261440. Its totient is φ = 262471680.

The previous prime is 917396461. The next prime is 917396549. The reversal of 917396480 is 84693719.

It is a tau number, because it is divible by the number of its divisors (352).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5125031 + ... + 5125209.

Almost surely, 2^917396480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 917396480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1485630720).

917396480 is an abundant number, since it is smaller than the sum of its proper divisors (2053864960).

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

917396480 is a wasteful number, since it uses less digits than its factorization.

917396480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 917396480 is about 30288.5536135353. The cubic root of 917396480 is about 971.6705121553.

The spelling of 917396480 in words is "nine hundred seventeen million, three hundred ninety-six thousand, four hundred eighty".