8465493366 has 192 divisors, whose sum is σ = 22007059776. Its totient is φ = 2322432000.

The previous prime is 8465493347. The next prime is 8465493437. The reversal of 8465493366 is 6633945648.

8465493366 is a `hidden beast` number, since 8 + 4 + 6 + 549 + 33 + 66 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12578406 + ... + 12579078.

It is an arithmetic number, because the mean of its divisors is an integer number (114620103).

Almost surely, 2^8465493366 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8465493366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11003529888).

8465493366 is an abundant number, since it is smaller than the sum of its proper divisors (13541566410).

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

8465493366 is a wasteful number, since it uses less digits than its factorization.

8465493366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847 (or 844 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 54.

The square root of 8465493366 is about 92008.1157616001. The cubic root of 8465493366 is about 2038.0621548752.

The spelling of 8465493366 in words is "eight billion, four hundred sixty-five million, four hundred ninety-three thousand, three hundred sixty-six".