4041479 has 4 divisors (see below), whose sum is σ = 4352376. Its totient is φ = 3730584.

The previous prime is 4041467. The next prime is 4041503. The reversal of 4041479 is 9741404.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4041479 - 2²⁰ = 2992903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4041419) 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, 155429 + ... + 155454.

It is an arithmetic number, because the mean of its divisors is an integer number (1088094).

Almost surely, 2^4041479 is an apocalyptic number.

4041479 is a deficient number, since it is larger than the sum of its proper divisors (310897).

4041479 is a wasteful number, since it uses less digits than its factorization.

4041479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310896.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 4041479 is about 2010.3430055590. The cubic root of 4041479 is about 159.2869178284.

The spelling of 4041479 in words is "four million, forty-one thousand, four hundred seventy-nine".