1118604 has 36 divisors (see below), whose sum is σ = 2724792. Its totient is φ = 357120.

The previous prime is 1118599. The next prime is 1118629. The reversal of 1118604 is 4068111.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11484 + ... + 11580.

2^1118604 is an apocalyptic number.

It is an amenable number.

1118604 is an abundant number, since it is smaller than the sum of its proper divisors (1606188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1118604 is a wasteful number, since it uses less digits than its factorization.

1118604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 1118604 is about 1057.6407707724. The cubic root of 1118604 is about 103.8067169446.

The spelling of 1118604 in words is "one million, one hundred eighteen thousand, six hundred four".