90395834284 has 12 divisors (see below), whose sum is σ = 180791668624. Its totient is φ = 38741071824.

The previous prime is 90395834261. The next prime is 90395834297. The reversal of 90395834284 is 48243859309.

90395834284 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1614211299 + ... + 1614211354.

Almost surely, 2^90395834284 is an apocalyptic number.

It is an amenable number.

90395834284 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

90395834284 is a wasteful number, since it uses less digits than its factorization.

90395834284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3228422664 (or 3228422662 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 55.

The spelling of 90395834284 in words is "ninety billion, three hundred ninety-five million, eight hundred thirty-four thousand, two hundred eighty-four".