90589096 has 32 divisors (see below), whose sum is σ = 183443400. Its totient is φ = 41690880.

The previous prime is 90589091. The next prime is 90589097. The reversal of 90589096 is 69098509.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 16112196 + 74476900 = 4014^2 + 8630^2 .

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (90589091) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 42750 + ... + 44818.

Almost surely, 2^90589096 is an apocalyptic number.

It is an amenable number.

90589096 is an abundant number, since it is smaller than the sum of its proper divisors (92854304).

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

90589096 is a wasteful number, since it uses less digits than its factorization.

90589096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2509 (or 2505 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 46.

The square root of 90589096 is about 9517.8304250496. The cubic root of 90589096 is about 449.1161185314.

The spelling of 90589096 in words is "ninety million, five hundred eighty-nine thousand, ninety-six".