4917573892 has 96 divisors (see below), whose sum is σ = 10873691136. Its totient is φ = 1890345600.

The previous prime is 4917573883. The next prime is 4917573893. The reversal of 4917573892 is 2983757194.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4917573893) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12386638 + ... + 12387034.

It is an arithmetic number, because the mean of its divisors is an integer number (113267616).

Almost surely, 2^4917573892 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 4917573892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5436845568).

4917573892 is an abundant number, since it is smaller than the sum of its proper divisors (5956117244).

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

4917573892 is a wasteful number, since it uses less digits than its factorization.

4917573892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857 (or 855 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 55.

The square root of 4917573892 is about 70125.4154497497. The cubic root of 4917573892 is about 1700.5273902349.

The spelling of 4917573892 in words is "four billion, nine hundred seventeen million, five hundred seventy-three thousand, eight hundred ninety-two".