90485226 has 24 divisors (see below), whose sum is σ = 211132740. Its totient is φ = 27841536.

The previous prime is 90485209. The next prime is 90485231. The reversal of 90485226 is 62258409.

It is a happy number.

90485226 is a `hidden beast` number, since 90 + 48 + 522 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 90269001 + 216225 = 9501^2 + 465^2 .

It is a super-2 number, since 2×90485226² = 16375152248542152, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 193111 + ... + 193578.

Almost surely, 2^90485226 is an apocalyptic number.

90485226 is an abundant number, since it is smaller than the sum of its proper divisors (120647514).

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

90485226 is a wasteful number, since it uses less digits than its factorization.

90485226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386710 (or 386707 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 90485226 is about 9512.3722593263. The cubic root of 90485226 is about 448.9443998064.

The spelling of 90485226 in words is "ninety million, four hundred eighty-five thousand, two hundred twenty-six".