4064041 has 4 divisors (see below), whose sum is σ = 4068292. Its totient is φ = 4059792.

The previous prime is 4064033. The next prime is 4064051. The reversal of 4064041 is 1404604.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3594816 + 469225 = 1896^2 + 685^2 .

It is a cyclic number.

It is not a de Polignac number, because 4064041 - 2³ = 4064033 is a prime.

It is a Duffinian number.

4064041 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4064051) 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, 55 + ... + 2851.

It is an arithmetic number, because the mean of its divisors is an integer number (1017073).

Almost surely, 2^4064041 is an apocalyptic number.

It is an amenable number.

4064041 is a deficient number, since it is larger than the sum of its proper divisors (4251).

4064041 is a wasteful number, since it uses less digits than its factorization.

4064041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4250.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4064041 is about 2015.9466758821. The cubic root of 4064041 is about 159.5827801808.

Adding to 4064041 its reverse (1404604), we get a palindrome (5468645).

The spelling of 4064041 in words is "four million, sixty-four thousand, forty-one".