8461881414 has 24 divisors (see below), whose sum is σ = 20953230480. Its totient is φ = 2417680368.

The previous prime is 8461881413. The next prime is 8461881431. The reversal of 8461881414 is 4141881648.

8461881414 is a `hidden beast` number, since 8 + 4 + 618 + 8 + 14 + 14 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8461881414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8461881413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33578769 + ... + 33579020.

It is an arithmetic number, because the mean of its divisors is an integer number (873051270).

Almost surely, 2^8461881414 is an apocalyptic number.

8461881414 is an abundant number, since it is smaller than the sum of its proper divisors (12491349066).

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

8461881414 is a wasteful number, since it uses less digits than its factorization.

8461881414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67157804 (or 67157801 counting only the distinct ones).

The product of its digits is 196608, while the sum is 45.

The square root of 8461881414 is about 91988.4852250541. The cubic root of 8461881414 is about 2037.7722552572.

The spelling of 8461881414 in words is "eight billion, four hundred sixty-one million, eight hundred eighty-one thousand, four hundred fourteen".