86416442 has 8 divisors (see below), whose sum is σ = 148142496. Its totient is φ = 37035612.

The previous prime is 86416417. The next prime is 86416469. The reversal of 86416442 is 24461468.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 3086288 + ... + 3086315.

It is an arithmetic number, because the mean of its divisors is an integer number (18517812).

Almost surely, 2^86416442 is an apocalyptic number.

86416442 is a deficient number, since it is larger than the sum of its proper divisors (61726054).

86416442 is a wasteful number, since it uses less digits than its factorization.

86416442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6172612.

The product of its digits is 36864, while the sum is 35.

The square root of 86416442 is about 9296.0444276047. The cubic root of 86416442 is about 442.1118210424. Note that the first 3 decimals are identical.

The spelling of 86416442 in words is "eighty-six million, four hundred sixteen thousand, four hundred forty-two".