4041811 has 8 divisors (see below), whose sum is σ = 4197248. Its totient is φ = 3888000.

The previous prime is 4041803. The next prime is 4041827. The reversal of 4041811 is 1181404.

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

It is a 7-Lehmer number, since φ(4041811) divides (4041811-1)⁷.

It is a cyclic number.

It is not a de Polignac number, because 4041811 - 2³ = 4041803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4041881) 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 7 ways as a sum of consecutive naturals, for example, 7201 + ... + 7741.

It is an arithmetic number, because the mean of its divisors is an integer number (524656).

Almost surely, 2^4041811 is an apocalyptic number.

4041811 is a deficient number, since it is larger than the sum of its proper divisors (155437).

4041811 is a wasteful number, since it uses less digits than its factorization.

4041811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 4041811 is about 2010.4255768369. The cubic root of 4041811 is about 159.2912794172.

The spelling of 4041811 in words is "four million, forty-one thousand, eight hundred eleven".