1009018 has 16 divisors (see below), whose sum is σ = 1632960. Its totient is φ = 465856.

The previous prime is 1009007. The next prime is 1009037. The reversal of 1009018 is 8109001.

It is a junction number, because it is equal to n+sod(n) for n = 1008986 and 1009004.

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 7 ways as a sum of consecutive naturals, for example, 1755 + ... + 2257.

It is an arithmetic number, because the mean of its divisors is an integer number (102060).

2^1009018 is an apocalyptic number.

1009018 is a deficient number, since it is larger than the sum of its proper divisors (623942).

1009018 is a wasteful number, since it uses less digits than its factorization.

1009018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581.

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

The square root of 1009018 is about 1004.4988800392. The cubic root of 1009018 is about 100.2997008964.

The spelling of 1009018 in words is "one million, nine thousand, eighteen".