8486292078 has 80 divisors (see below), whose sum is σ = 20764111104. Its totient is φ = 2569145040.

The previous prime is 8486292077. The next prime is 8486292097. The reversal of 8486292078 is 8702926848.

8486292078 is a `hidden beast` number, since 8 + 4 + 8 + 629 + 2 + 0 + 7 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8486292077) 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 39 ways as a sum of consecutive naturals, for example, 2897851 + ... + 2900777.

Almost surely, 2^8486292078 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8486292078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10382055552).

8486292078 is an abundant number, since it is smaller than the sum of its proper divisors (12277819026).

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

8486292078 is a wasteful number, since it uses less digits than its factorization.

8486292078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4579 (or 4570 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The square root of 8486292078 is about 92121.0729312246. The cubic root of 8486292078 is about 2039.7298820551.

It can be divided in two parts, 848 and 6292078, that added together give a palindrome (6292926).

The spelling of 8486292078 in words is "eight billion, four hundred eighty-six million, two hundred ninety-two thousand, seventy-eight".