2044001 has 8 divisors (see below), whose sum is σ = 2167200. Its totient is φ = 1922400.

The previous prime is 2043997. The next prime is 2044013. The reversal of 2044001 is 1004402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2044001 - 2² = 2043997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2044061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3101 + ... + 3701.

It is an arithmetic number, because the mean of its divisors is an integer number (270900).

2^2044001 is an apocalyptic number.

It is an amenable number.

2044001 is a deficient number, since it is larger than the sum of its proper divisors (123199).

2044001 is a wasteful number, since it uses less digits than its factorization.

2044001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2044001 is about 1429.6856297802. The cubic root of 2044001 is about 126.9093738308.

Adding to 2044001 its reverse (1004402), we get a palindrome (3048403).

The spelling of 2044001 in words is "two million, forty-four thousand, one".