90000084448 has 12 divisors (see below), whose sum is σ = 177187666320. Its totient is φ = 45000042208.

The previous prime is 90000084443. The next prime is 90000084467. The reversal of 90000084448 is 84448000009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90000084443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1406251288 + ... + 1406251351.

It is an arithmetic number, because the mean of its divisors is an integer number (14765638860).

Almost surely, 2^90000084448 is an apocalyptic number.

It is an amenable number.

90000084448 is a deficient number, since it is larger than the sum of its proper divisors (87187581872).

90000084448 is a wasteful number, since it uses less digits than its factorization.

90000084448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2812502649 (or 2812502641 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The spelling of 90000084448 in words is "ninety billion, eighty-four thousand, four hundred forty-eight".