4891461882 has 8 divisors (see below), whose sum is σ = 9782923776. Its totient is φ = 1630487292.

The previous prime is 4891461851. The next prime is 4891461889. The reversal of 4891461882 is 2881641984.

It is a sphenic number, since it is the product of 3 distinct primes.

4891461882 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (4891461889) 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, 407621818 + ... + 407621829.

It is an arithmetic number, because the mean of its divisors is an integer number (1222865472).

Almost surely, 2^4891461882 is an apocalyptic number.

4891461882 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4891461882 is a wasteful number, since it uses less digits than its factorization.

4891461882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815243652.

The product of its digits is 884736, while the sum is 51.

The square root of 4891461882 is about 69938.9868528277. The cubic root of 4891461882 is about 1697.5121489555.

The spelling of 4891461882 in words is "four billion, eight hundred ninety-one million, four hundred sixty-one thousand, eight hundred eighty-two".