90011002 has 8 divisors (see below), whose sum is σ = 135061056. Its totient is φ = 44990652.

The previous prime is 90010967. The next prime is 90011021. The reversal of 90011002 is 20011009.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3183 + ... + 13789.

It is an arithmetic number, because the mean of its divisors is an integer number (16882632).

Almost surely, 2^90011002 is an apocalyptic number.

90011002 is a deficient number, since it is larger than the sum of its proper divisors (45050054).

90011002 is a wasteful number, since it uses less digits than its factorization.

90011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14852.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 90011002 is about 9487.4128190988. The cubic root of 90011002 is about 448.1587348061.

The spelling of 90011002 in words is "ninety million, eleven thousand, two".