86412042 has 16 divisors (see below), whose sum is σ = 192026880. Its totient is φ = 28803996.

The previous prime is 86412031. The next prime is 86412059. The reversal of 86412042 is 24021468.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 86411997 and 86412015.

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 7 ways as a sum of consecutive naturals, for example, 800058 + ... + 800165.

It is an arithmetic number, because the mean of its divisors is an integer number (12001680).

Almost surely, 2^86412042 is an apocalyptic number.

86412042 is an abundant number, since it is smaller than the sum of its proper divisors (105614838).

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

86412042 is a wasteful number, since it uses less digits than its factorization.

86412042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600234 (or 1600228 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 86412042 is about 9295.8077647938. The cubic root of 86412042 is about 442.1043173583.

The spelling of 86412042 in words is "eighty-six million, four hundred twelve thousand, forty-two".