900118 has 8 divisors (see below), whose sum is σ = 1355112. Its totient is φ = 448416.

The previous prime is 900103. The next prime is 900121. The reversal of 900118 is 811009.

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

It is a junction number, because it is equal to n+sod(n) for n = 900095 and 900104.

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, 46 + ... + 1342.

It is an arithmetic number, because the mean of its divisors is an integer number (169389).

2⁹⁰⁰¹¹⁸ is an apocalyptic number.

900118 is a deficient number, since it is larger than the sum of its proper divisors (454994).

900118 is a wasteful number, since it uses less digits than its factorization.

900118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 900118 is about 948.7454874728. The cubic root of 900118 is about 96.5531578224.

The spelling of 900118 in words is "nine hundred thousand, one hundred eighteen".