90287336 has 16 divisors (see below), whose sum is σ = 169389600. Its totient is φ = 45116784.

The previous prime is 90287333. The next prime is 90287341. The reversal of 90287336 is 63378209.

It is a self number, because there is not a number n which added to its sum of digits gives 90287336.

It is not an unprimeable number, because it can be changed into a prime (90287333) 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 3 ways as a sum of consecutive naturals, for example, 24341 + ... + 27803.

It is an arithmetic number, because the mean of its divisors is an integer number (10586850).

Almost surely, 2^90287336 is an apocalyptic number.

It is an amenable number.

90287336 is a deficient number, since it is larger than the sum of its proper divisors (79102264).

90287336 is a wasteful number, since it uses less digits than its factorization.

90287336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6728 (or 6724 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 90287336 is about 9501.9648494404. The cubic root of 90287336 is about 448.6168824308.

The spelling of 90287336 in words is "ninety million, two hundred eighty-seven thousand, three hundred thirty-six".