90319448 has 16 divisors (see below), whose sum is σ = 169569960. Its totient is φ = 45100800.

The previous prime is 90319403. The next prime is 90319457. The reversal of 90319448 is 84491309.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473 + ... + 13448.

Almost surely, 2^90319448 is an apocalyptic number.

It is an amenable number.

90319448 is a deficient number, since it is larger than the sum of its proper divisors (79250512).

90319448 is a wasteful number, since it uses less digits than its factorization.

90319448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14738 (or 14734 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 90319448 is about 9503.6544549978. The cubic root of 90319448 is about 448.6700618260.

The spelling of 90319448 in words is "ninety million, three hundred nineteen thousand, four hundred forty-eight".