4040095 has 4 divisors (see below), whose sum is σ = 4848120. Its totient is φ = 3232072.

The previous prime is 4040093. The next prime is 4040119. The reversal of 4040095 is 5900404.

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 4040095 - 2¹ = 4040093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040093) 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, 404005 + ... + 404014.

It is an arithmetic number, because the mean of its divisors is an integer number (1212030).

Almost surely, 2^4040095 is an apocalyptic number.

4040095 is a deficient number, since it is larger than the sum of its proper divisors (808025).

4040095 is an equidigital number, since it uses as much as digits as its factorization.

4040095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808024.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 4040095 is about 2009.9987562185. The cubic root of 4040095 is about 159.2687332098.

Adding to 4040095 its reverse (5900404), we get a palindrome (9940499).

The spelling of 4040095 in words is "four million, forty thousand, ninety-five".