4897188220 has 12 divisors (see below), whose sum is σ = 10284095304. Its totient is φ = 1958875280.

The previous prime is 4897188217. The next prime is 4897188223. The reversal of 4897188220 is 228817984.

It is an interprime number because it is at equal distance from previous prime (4897188217) and next prime (4897188223).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4897188223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122429686 + ... + 122429725.

It is an arithmetic number, because the mean of its divisors is an integer number (857007942).

Almost surely, 2^4897188220 is an apocalyptic number.

It is an amenable number.

4897188220 is an abundant number, since it is smaller than the sum of its proper divisors (5386907084).

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

4897188220 is a wasteful number, since it uses less digits than its factorization.

4897188220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244859420 (or 244859418 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 49.

The square root of 4897188220 is about 69979.9129750816. The cubic root of 4897188220 is about 1698.1743053014.

The spelling of 4897188220 in words is "four billion, eight hundred ninety-seven million, one hundred eighty-eight thousand, two hundred twenty".