1004118 has 16 divisors (see below), whose sum is σ = 2027376. Its totient is φ = 331520.

The previous prime is 1004117. The next prime is 1004119. The reversal of 1004118 is 8114001.

It is an interprime number because it is at equal distance from previous prime (1004117) and next prime (1004119).

It is a junction number, because it is equal to n+sod(n) for n = 1004097 and 1004106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004117) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 63 + ... + 1418.

It is an arithmetic number, because the mean of its divisors is an integer number (126711).

2^1004118 is an apocalyptic number.

1004118 is an abundant number, since it is smaller than the sum of its proper divisors (1023258).

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

1004118 is a wasteful number, since it uses less digits than its factorization.

1004118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1599.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 1004118 is about 1002.0568846128. The cubic root of 1004118 is about 100.1370786752.

Adding to 1004118 its reverse (8114001), we get a palindrome (9118119).

The spelling of 1004118 in words is "one million, four thousand, one hundred eighteen".