4001795 has 16 divisors (see below), whose sum is σ = 5617920. Its totient is φ = 2679264.

The previous prime is 4001791. The next prime is 4001807. The reversal of 4001795 is 5971004.

It is not a de Polignac number, because 4001795 - 2² = 4001791 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4001791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176 + ... + 2834.

It is an arithmetic number, because the mean of its divisors is an integer number (351120).

Almost surely, 2^4001795 is an apocalyptic number.

4001795 is a deficient number, since it is larger than the sum of its proper divisors (1616125).

4001795 is a wasteful number, since it uses less digits than its factorization.

4001795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2714.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 4001795 is about 2000.4486996672. The cubic root of 4001795 is about 158.7638465199.

Adding to 4001795 its reverse (5971004), we get a palindrome (9972799).

The spelling of 4001795 in words is "four million, one thousand, seven hundred ninety-five".