4897191684 has 96 divisors (see below), whose sum is σ = 14631515136. Its totient is φ = 1237610880.

The previous prime is 4897191661. The next prime is 4897191703. The reversal of 4897191684 is 4861917984.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37434 + ... + 105809.

It is an arithmetic number, because the mean of its divisors is an integer number (152411616).

Almost surely, 2^4897191684 is an apocalyptic number.

4897191684 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4897191684 is an abundant number, since it is smaller than the sum of its proper divisors (9734323452).

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

4897191684 is a wasteful number, since it uses less digits than its factorization.

4897191684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143305 (or 143303 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 57.

The square root of 4897191684 is about 69979.9377250366. The cubic root of 4897191684 is about 1698.1747056995.

The spelling of 4897191684 in words is "four billion, eight hundred ninety-seven million, one hundred ninety-one thousand, six hundred eighty-four".