90576282 has 16 divisors (see below), whose sum is σ = 182536992. Its totient is φ = 29961360.

The previous prime is 90576271. The next prime is 90576301. The reversal of 90576282 is 28267509.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 90576282.

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 7 ways as a sum of consecutive naturals, for example, 56833 + ... + 58404.

It is an arithmetic number, because the mean of its divisors is an integer number (11408562).

Almost surely, 2^90576282 is an apocalyptic number.

90576282 is an abundant number, since it is smaller than the sum of its proper divisors (91960710).

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

90576282 is a wasteful number, since it uses less digits than its factorization.

90576282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115373.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 90576282 is about 9517.1572436311. The cubic root of 90576282 is about 449.0949414230.

The spelling of 90576282 in words is "ninety million, five hundred seventy-six thousand, two hundred eighty-two".