1829804 has 12 divisors (see below), whose sum is σ = 3270624. Its totient is φ = 895344.

The previous prime is 1829803. The next prime is 1829827. The reversal of 1829804 is 4089281.

It is a happy number.

1829804 is an esthetic number in base 8, because in such base its adjacent digits differ by 1.

It is not an unprimeable number, because it can be changed into a prime (1829801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4679 + ... + 5054.

It is an arithmetic number, because the mean of its divisors is an integer number (272552).

2^1829804 is an apocalyptic number.

It is an amenable number.

1829804 is a deficient number, since it is larger than the sum of its proper divisors (1440820).

1829804 is a wasteful number, since it uses less digits than its factorization.

1829804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9784 (or 9782 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 1829804 is about 1352.7024802225. The cubic root of 1829804 is about 122.3117530720.

The spelling of 1829804 in words is "one million, eight hundred twenty-nine thousand, eight hundred four".