4487861196 has 432 divisors, whose sum is σ = 15058068480. Its totient is φ = 1115493120.

The previous prime is 4487861167. The next prime is 4487861197. The reversal of 4487861196 is 6911687844.

4487861196 is a `hidden beast` number, since 448 + 7 + 8 + 6 + 1 + 196 = 666.

It is a super-2 number, since 2×4487861196² = 40281796229125100832, which contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4487861197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 41942575 + ... + 41942681.

It is an arithmetic number, because the mean of its divisors is an integer number (34856640).

Almost surely, 2^4487861196 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 4487861196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7529034240).

4487861196 is an abundant number, since it is smaller than the sum of its proper divisors (10570207284).

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

4487861196 is a wasteful number, since it uses less digits than its factorization.

4487861196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234 (or 222 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 54.

The square root of 4487861196 is about 66991.5009236246. The cubic root of 4487861196 is about 1649.4777895634.

The spelling of 4487861196 in words is "four billion, four hundred eighty-seven million, eight hundred sixty-one thousand, one hundred ninety-six".