8486063421 has 16 divisors (see below), whose sum is σ = 12527597568. Its totient is φ = 5066305200.

The previous prime is 8486063407. The next prime is 8486063429. The reversal of 8486063421 is 1243606848.

It is not a de Polignac number, because 8486063421 - 2¹⁷ = 8485932349 is a prime.

It is a super-3 number, since 3×8486063421³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8486063429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1916845 + ... + 1921266.

It is an arithmetic number, because the mean of its divisors is an integer number (782974848).

Almost surely, 2^8486063421 is an apocalyptic number.

It is an amenable number.

8486063421 is a deficient number, since it is larger than the sum of its proper divisors (4041534147).

8486063421 is a wasteful number, since it uses less digits than its factorization.

8486063421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3838192.

The product of its (nonzero) digits is 221184, while the sum is 42.

The square root of 8486063421 is about 92119.8318550354. The cubic root of 8486063421 is about 2039.7115622086.

The spelling of 8486063421 in words is "eight billion, four hundred eighty-six million, sixty-three thousand, four hundred twenty-one".