90086214 has 16 divisors (see below), whose sum is σ = 180659952. Its totient is φ = 29947488.

The previous prime is 90086207. The next prime is 90086219. The reversal of 90086214 is 41268009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90086219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17889 + ... + 22364.

It is an arithmetic number, because the mean of its divisors is an integer number (11291247).

Almost surely, 2^90086214 is an apocalyptic number.

90086214 is an abundant number, since it is smaller than the sum of its proper divisors (90573738).

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

90086214 is a wasteful number, since it uses less digits than its factorization.

90086214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40631.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 90086214 is about 9491.3757696132. The cubic root of 90086214 is about 448.2835252207.

The spelling of 90086214 in words is "ninety million, eighty-six thousand, two hundred fourteen".