1041839 has 4 divisors (see below), whose sum is σ = 1044240. Its totient is φ = 1039440.

The previous prime is 1041829. The next prime is 1041841. The reversal of 1041839 is 9381401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1041839 - 2⁴ = 1041823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041829) 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, 347 + ... + 1484.

It is an arithmetic number, because the mean of its divisors is an integer number (261060).

2^1041839 is an apocalyptic number.

1041839 is a deficient number, since it is larger than the sum of its proper divisors (2401).

1041839 is an equidigital number, since it uses as much as digits as its factorization.

1041839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 1041839 is about 1020.7051484146. The cubic root of 1041839 is about 101.3756231707.

The spelling of 1041839 in words is "one million, forty-one thousand, eight hundred thirty-nine".