86614842 has 32 divisors (see below), whose sum is σ = 175633920. Its totient is φ = 28474160.

The previous prime is 86614823. The next prime is 86614877. The reversal of 86614842 is 24841668.

It is a self number, because there is not a number n which added to its sum of digits gives 86614842.

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 15 ways as a sum of consecutive naturals, for example, 206509 + ... + 206927.

It is an arithmetic number, because the mean of its divisors is an integer number (5488560).

Almost surely, 2^86614842 is an apocalyptic number.

86614842 is an abundant number, since it is smaller than the sum of its proper divisors (89019078).

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

86614842 is a wasteful number, since it uses less digits than its factorization.

86614842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818.

The product of its digits is 73728, while the sum is 39.

The square root of 86614842 is about 9306.7095151831. The cubic root of 86614842 is about 442.4499046357.

The spelling of 86614842 in words is "eighty-six million, six hundred fourteen thousand, eight hundred forty-two".