1826004 has 24 divisors (see below), whose sum is σ = 4511808. Its totient is φ = 572800.

The previous prime is 1826003. The next prime is 1826023. The reversal of 1826004 is 4006281.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1826003) by changing a digit.

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, 4272 + ... + 4679.

It is an arithmetic number, because the mean of its divisors is an integer number (187992).

2^1826004 is an apocalyptic number.

It is an amenable number.

1826004 is an abundant number, since it is smaller than the sum of its proper divisors (2685804).

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

1826004 is a wasteful number, since it uses less digits than its factorization.

1826004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8975 (or 8973 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1826004 is about 1351.2971545889. The cubic root of 1826004 is about 122.2270250944.

The spelling of 1826004 in words is "one million, eight hundred twenty-six thousand, four".