90682448 has 30 divisors (see below), whose sum is σ = 177694542. Its totient is φ = 44830080.

The previous prime is 90682429. The next prime is 90682457. The reversal of 90682448 is 84428609.

It can be written as a sum of positive squares in 3 ways, for example, as 204304 + 90478144 = 452^2 + 9512^2 .

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 500918 + ... + 501098.

Almost surely, 2^90682448 is an apocalyptic number.

It is an amenable number.

90682448 is a deficient number, since it is larger than the sum of its proper divisors (87012094).

90682448 is a wasteful number, since it uses less digits than its factorization.

90682448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 90682448 is about 9522.7332210873. The cubic root of 90682448 is about 449.2703368515.

The spelling of 90682448 in words is "ninety million, six hundred eighty-two thousand, four hundred forty-eight".