90656048 has 40 divisors (see below), whose sum is σ = 201394848. Its totient is φ = 38725632.

The previous prime is 90656047. The next prime is 90656081. The reversal of 90656048 is 84065609.

It is not an unprimeable number, because it can be changed into a prime (90656047) 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 7 ways as a sum of consecutive naturals, for example, 38390 + ... + 40682.

Almost surely, 2^90656048 is an apocalyptic number.

It is an amenable number.

90656048 is an abundant number, since it is smaller than the sum of its proper divisors (110738800).

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

90656048 is a wasteful number, since it uses less digits than its factorization.

90656048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2661 (or 2655 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 90656048 is about 9521.3469635341. The cubic root of 90656048 is about 449.2267345582.

The spelling of 90656048 in words is "ninety million, six hundred fifty-six thousand, forty-eight".