90094785 has 24 divisors (see below), whose sum is σ = 158450880. Its totient is φ = 43681440.

The previous prime is 90094777. The next prime is 90094799. The reversal of 90094785 is 58749009.

It is not a de Polignac number, because 90094785 - 2³ = 90094777 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23005 + ... + 26634.

It is an arithmetic number, because the mean of its divisors is an integer number (6602120).

Almost surely, 2^90094785 is an apocalyptic number.

It is an amenable number.

90094785 is a deficient number, since it is larger than the sum of its proper divisors (68356095).

90094785 is a wasteful number, since it uses less digits than its factorization.

90094785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49669 (or 49658 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 90094785 is about 9491.8272740290. The cubic root of 90094785 is about 448.2977416625.

The spelling of 90094785 in words is "ninety million, ninety-four thousand, seven hundred eighty-five".