90538316 has 12 divisors (see below), whose sum is σ = 172845960. Its totient is φ = 41153760.

The previous prime is 90538303. The next prime is 90538361. The reversal of 90538316 is 61383509.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1028801 + ... + 1028888.

It is an arithmetic number, because the mean of its divisors is an integer number (14403830).

Almost surely, 2^90538316 is an apocalyptic number.

It is an amenable number.

90538316 is a deficient number, since it is larger than the sum of its proper divisors (82307644).

90538316 is a wasteful number, since it uses less digits than its factorization.

90538316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057704 (or 2057702 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 90538316 is about 9515.1624263593. The cubic root of 90538316 is about 449.0321850332.

The spelling of 90538316 in words is "ninety million, five hundred thirty-eight thousand, three hundred sixteen".