1408041 has 12 divisors (see below), whose sum is σ = 2055300. Its totient is φ = 928800.

The previous prime is 1408031. The next prime is 1408067.

1408041 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 992016 + 416025 = 996^2 + 645^2 .

It is not a de Polignac number, because 1408041 - 2⁵ = 1408009 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1408021) 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 11 ways as a sum of consecutive naturals, for example, 135 + ... + 1683.

It is an arithmetic number, because the mean of its divisors is an integer number (171275).

2^1408041 is an apocalyptic number.

It is an amenable number.

1408041 is a deficient number, since it is larger than the sum of its proper divisors (647259).

1408041 is a wasteful number, since it uses less digits than its factorization.

1408041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1656 (or 1653 counting only the distinct ones).

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

The square root of 1408041 is about 1186.6090341810. The cubic root of 1408041 is about 112.0826611287.

The spelling of 1408041 in words is "one million, four hundred eight thousand, forty-one".