90889336 has 16 divisors (see below), whose sum is σ = 170692200. Its totient is φ = 45371424.

The previous prime is 90889247. The next prime is 90889343. The reversal of 90889336 is 63398809.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3691 + ... + 13978.

Almost surely, 2^90889336 is an apocalyptic number.

It is an amenable number.

90889336 is a deficient number, since it is larger than the sum of its proper divisors (79802864).

90889336 is a wasteful number, since it uses less digits than its factorization.

90889336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18318 (or 18314 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 90889336 is about 9533.5898799980. The cubic root of 90889336 is about 449.6117408272.

The spelling of 90889336 in words is "ninety million, eight hundred eighty-nine thousand, three hundred thirty-six".