4041289 has 4 divisors (see below), whose sum is σ = 4618624. Its totient is φ = 3463956.

The previous prime is 4041287. The next prime is 4041299. The reversal of 4041289 is 9821404.

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 a cyclic number.

It is not a de Polignac number, because 4041289 - 2¹ = 4041287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4041287) 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, 288657 + ... + 288670.

It is an arithmetic number, because the mean of its divisors is an integer number (1154656).

Almost surely, 2^4041289 is an apocalyptic number.

It is an amenable number.

4041289 is a deficient number, since it is larger than the sum of its proper divisors (577335).

4041289 is an equidigital number, since it uses as much as digits as its factorization.

4041289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577334.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 4041289 is about 2010.2957493861. The cubic root of 4041289 is about 159.2844216310.

The spelling of 4041289 in words is "four million, forty-one thousand, two hundred eighty-nine".