1040841 has 12 divisors (see below), whose sum is σ = 1518660. Its totient is φ = 686880.

The previous prime is 1040833. The next prime is 1040857. The reversal of 1040841 is 1480401.

It can be written as a sum of positive squares in 2 ways, for example, as 705600 + 335241 = 840^2 + 579^2 .

It is not a de Polignac number, because 1040841 - 2³ = 1040833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1040821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 451 + ... + 1511.

It is an arithmetic number, because the mean of its divisors is an integer number (126555).

2^1040841 is an apocalyptic number.

It is an amenable number.

1040841 is a deficient number, since it is larger than the sum of its proper divisors (477819).

1040841 is a wasteful number, since it uses less digits than its factorization.

1040841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176 (or 1173 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1040841 is about 1020.2161535675. The cubic root of 1040841 is about 101.3432428655.

It can be divided in two parts, 1040 and 841, that added together give a palindrome (1881).

The spelling of 1040841 in words is "one million, forty thousand, eight hundred forty-one".