90395226 has 24 divisors (see below), whose sum is σ = 197657460. Its totient is φ = 29854656.

The previous prime is 90395209. The next prime is 90395237. The reversal of 90395226 is 62259309.

It can be written as a sum of positive squares in 2 ways, for example, as 85100625 + 5294601 = 9225^2 + 2301^2 .

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 11 ways as a sum of consecutive naturals, for example, 21075 + ... + 24998.

Almost surely, 2^90395226 is an apocalyptic number.

90395226 is an abundant number, since it is smaller than the sum of its proper divisors (107262234).

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

90395226 is a wasteful number, since it uses less digits than its factorization.

90395226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46190 (or 46187 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 90395226 is about 9507.6404012773. The cubic root of 90395226 is about 448.7955047831.

The spelling of 90395226 in words is "ninety million, three hundred ninety-five thousand, two hundred twenty-six".