841099 has 4 divisors (see below), whose sum is σ = 961264. Its totient is φ = 720936.

The previous prime is 841097. The next prime is 841103. The reversal of 841099 is 990148.

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 841099 - 2¹ = 841097 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 841099.

It is not an unprimeable number, because it can be changed into a prime (841091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60072 + ... + 60085.

It is an arithmetic number, because the mean of its divisors is an integer number (240316).

2⁸⁴¹⁰⁹⁹ is an apocalyptic number.

841099 is a deficient number, since it is larger than the sum of its proper divisors (120165).

841099 is a wasteful number, since it uses less digits than its factorization.

841099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120164.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 841099 is about 917.1144966688. The cubic root of 841099 is about 94.3950104492.

The spelling of 841099 in words is "eight hundred forty-one thousand, ninety-nine".