1838104 has 8 divisors (see below), whose sum is σ = 3446460. Its totient is φ = 919048.

The previous prime is 1838101. The next prime is 1838131. The reversal of 1838104 is 4018381.

It is a tau number, because it is divible by the number of its divisors (8).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1838101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114874 + ... + 114889.

2^1838104 is an apocalyptic number.

It is an amenable number.

1838104 is a deficient number, since it is larger than the sum of its proper divisors (1608356).

1838104 is a wasteful number, since it uses less digits than its factorization.

1838104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229769 (or 229765 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 1838104 is about 1355.7669416238. The cubic root of 1838104 is about 122.4964097240.

The spelling of 1838104 in words is "one million, eight hundred thirty-eight thousand, one hundred four".