4034001 has 4 divisors (see below), whose sum is σ = 5378672. Its totient is φ = 2689332.

The previous prime is 4033979. The next prime is 4034011. The reversal of 4034001 is 1004304.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4034001 - 2⁹ = 4033489 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4034011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 672331 + ... + 672336.

It is an arithmetic number, because the mean of its divisors is an integer number (1344668).

Almost surely, 2^4034001 is an apocalyptic number.

It is an amenable number.

4034001 is a deficient number, since it is larger than the sum of its proper divisors (1344671).

4034001 is a wasteful number, since it uses less digits than its factorization.

4034001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344670.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 4034001 is about 2008.4822628044. The cubic root of 4034001 is about 159.1886136356.

Adding to 4034001 its reverse (1004304), we get a palindrome (5038305).

The spelling of 4034001 in words is "four million, thirty-four thousand, one".