1004094 has 48 divisors (see below), whose sum is σ = 2681952. Its totient is φ = 264384.

The previous prime is 1004089. The next prime is 1004117. The reversal of 1004094 is 4904001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1332 + ... + 1944.

It is an arithmetic number, because the mean of its divisors is an integer number (55874).

2^1004094 is an apocalyptic number.

1004094 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1004094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1340976).

1004094 is an abundant number, since it is smaller than the sum of its proper divisors (1677858).

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

1004094 is a wasteful number, since it uses less digits than its factorization.

1004094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641 (or 638 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1004094 is about 1002.0449091732. The cubic root of 1004094 is about 100.1362808576.

Adding to 1004094 its reverse (4904001), we get a palindrome (5908095).

The spelling of 1004094 in words is "one million, four thousand, ninety-four".