86870848 has 28 divisors (see below), whose sum is σ = 173370240. Its totient is φ = 43187072.

The previous prime is 86870827. The next prime is 86870881. The reversal of 86870848 is 84807868.

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 3 ways as a sum of consecutive naturals, for example, 7665 + ... + 15247.

Almost surely, 2^86870848 is an apocalyptic number.

It is an amenable number.

86870848 is a deficient number, since it is larger than the sum of its proper divisors (86499392).

86870848 is a wasteful number, since it uses less digits than its factorization.

86870848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7774 (or 7764 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 49.

The square root of 86870848 is about 9320.4532078649. The cubic root of 86870848 is about 442.8853897250.

The spelling of 86870848 in words is "eighty-six million, eight hundred seventy thousand, eight hundred forty-eight".