86614940 has 24 divisors (see below), whose sum is σ = 183014160. Its totient is φ = 34433424.

The previous prime is 86614921. The next prime is 86614963. The reversal of 86614940 is 4941668.

It is a junction number, because it is equal to n+sod(n) for n = 86614894 and 86614903.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 531299 + ... + 531461.

It is an arithmetic number, because the mean of its divisors is an integer number (7625590).

Almost surely, 2^86614940 is an apocalyptic number.

It is an amenable number.

86614940 is an abundant number, since it is smaller than the sum of its proper divisors (96399220).

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

86614940 is an frugal number, since it uses more digits than its factorization.

86614940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 86614940 is about 9306.7147802004. The cubic root of 86614940 is about 442.4500715050.

The spelling of 86614940 in words is "eighty-six million, six hundred fourteen thousand, nine hundred forty".