8486394654 has 16 divisors (see below), whose sum is σ = 17067611520. Its totient is φ = 2812994520.

The previous prime is 8486394649. The next prime is 8486394691. The reversal of 8486394654 is 4564936848.

It is a junction number, because it is equal to n+sod(n) for n = 8486394594 and 8486394603.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3949762 + ... + 3951909.

It is an arithmetic number, because the mean of its divisors is an integer number (1066725720).

Almost surely, 2^8486394654 is an apocalyptic number.

8486394654 is an abundant number, since it is smaller than the sum of its proper divisors (8581216866).

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

8486394654 is a wasteful number, since it uses less digits than its factorization.

8486394654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7901855.

The product of its digits is 19906560, while the sum is 57.

The square root of 8486394654 is about 92121.6296751203. The cubic root of 8486394654 is about 2039.7381002690.

The spelling of 8486394654 in words is "eight billion, four hundred eighty-six million, three hundred ninety-four thousand, six hundred fifty-four".