86090922 has 12 divisors (see below), whose sum is σ = 186530370. Its totient is φ = 28696968.

The previous prime is 86090911. The next prime is 86090923. The reversal of 86090922 is 22909068.

It can be written as a sum of positive squares in only one way, i.e., 83338641 + 2752281 = 9129^2 + 1659^2 .

It is not an unprimeable number, because it can be changed into a prime (86090923) 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 5 ways as a sum of consecutive naturals, for example, 2391397 + ... + 2391432.

Almost surely, 2^86090922 is an apocalyptic number.

86090922 is an abundant number, since it is smaller than the sum of its proper divisors (100439448).

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

86090922 is a wasteful number, since it uses less digits than its factorization.

86090922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4782837 (or 4782834 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 86090922 is about 9278.5193861952. The cubic root of 86090922 is about 441.5559957826. Note that the first 3 decimals are identical.

The spelling of 86090922 in words is "eighty-six million, ninety thousand, nine hundred twenty-two".