86516846 has 48 divisors (see below), whose sum is σ = 151787520. Its totient is φ = 36859680.

The previous prime is 86516819. The next prime is 86516863. The reversal of 86516846 is 64861568.

It is a junction number, because it is equal to n+sod(n) for n = 86516797 and 86516806.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 240815 + ... + 241173.

It is an arithmetic number, because the mean of its divisors is an integer number (3162240).

Almost surely, 2^86516846 is an apocalyptic number.

86516846 is a deficient number, since it is larger than the sum of its proper divisors (65270674).

86516846 is a wasteful number, since it uses less digits than its factorization.

86516846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441 (or 428 counting only the distinct ones).

The product of its digits is 276480, while the sum is 44.

The square root of 86516846 is about 9301.4432213501. The cubic root of 86516846 is about 442.2829791142.

The spelling of 86516846 in words is "eighty-six million, five hundred sixteen thousand, eight hundred forty-six".