86422546 has 32 divisors (see below), whose sum is σ = 155271168. Its totient is φ = 35273040.

The previous prime is 86422541. The next prime is 86422559. The reversal of 86422546 is 64522468.

It is not an unprimeable number, because it can be changed into a prime (86422541) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 99711 + ... + 100573.

It is an arithmetic number, because the mean of its divisors is an integer number (4852224).

Almost surely, 2^86422546 is an apocalyptic number.

86422546 is a deficient number, since it is larger than the sum of its proper divisors (68848622).

86422546 is a wasteful number, since it uses less digits than its factorization.

86422546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206.

The product of its digits is 92160, while the sum is 37.

The square root of 86422546 is about 9296.3727334913. The cubic root of 86422546 is about 442.1222302768.

It can be divided in two parts, 86422 and 546, that added together give a palindrome (86968).

The spelling of 86422546 in words is "eighty-six million, four hundred twenty-two thousand, five hundred forty-six".