1842004 has 12 divisors (see below), whose sum is σ = 3241728. Its totient is φ = 915800.

The previous prime is 1841969. The next prime is 1842011. The reversal of 1842004 is 4002481.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442 + ... + 1969.

It is an arithmetic number, because the mean of its divisors is an integer number (270144).

2^1842004 is an apocalyptic number.

It is an amenable number.

1842004 is a deficient number, since it is larger than the sum of its proper divisors (1399724).

1842004 is a wasteful number, since it uses less digits than its factorization.

1842004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2606 (or 2604 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1842004 is about 1357.2044798040. The cubic root of 1842004 is about 122.5829841719.

Adding to 1842004 its reverse (4002481), we get a palindrome (5844485).

The spelling of 1842004 in words is "one million, eight hundred forty-two thousand, four".