4865194368 has 224 divisors, whose sum is σ = 15391757160. Its totient is φ = 1525837824.

The previous prime is 4865194363. The next prime is 4865194421. The reversal of 4865194368 is 8634915684.

4865194368 is a `hidden beast` number, since 4 + 86 + 519 + 43 + 6 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4865194363) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1584771 + ... + 1587837.

Almost surely, 2^4865194368 is an apocalyptic number.

4865194368 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4865194368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7695878580).

4865194368 is an abundant number, since it is smaller than the sum of its proper divisors (10526562792).

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

4865194368 is an equidigital number, since it uses as much as digits as its factorization.

4865194368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3116 (or 3089 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 54.

The square root of 4865194368 is about 69750.9452839171. The cubic root of 4865194368 is about 1694.4681047026.

The spelling of 4865194368 in words is "four billion, eight hundred sixty-five million, one hundred ninety-four thousand, three hundred sixty-eight".