4897831169 has 16 divisors (see below), whose sum is σ = 6108925056. Its totient is φ = 3814905600.

The previous prime is 4897831157. The next prime is 4897831231. The reversal of 4897831169 is 9611387984.

It is not a de Polignac number, because 4897831169 - 2³² = 602863873 is a prime.

It is a super-2 number, since 2×4897831169² = 47977500320055813122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4897831109) 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 15 ways as a sum of consecutive naturals, for example, 194249 + ... + 218009.

It is an arithmetic number, because the mean of its divisors is an integer number (381807816).

Almost surely, 2^4897831169 is an apocalyptic number.

It is an amenable number.

4897831169 is a deficient number, since it is larger than the sum of its proper divisors (1211093887).

4897831169 is a wasteful number, since it uses less digits than its factorization.

4897831169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26456.

The product of its digits is 2612736, while the sum is 56.

The square root of 4897831169 is about 69984.5066353975. The cubic root of 4897831169 is about 1698.2486194891.

The spelling of 4897831169 in words is "four billion, eight hundred ninety-seven million, eight hundred thirty-one thousand, one hundred sixty-nine".