4018411 has 4 divisors (see below), whose sum is σ = 4022424. Its totient is φ = 4014400.

The previous prime is 4018403. The next prime is 4018423. The reversal of 4018411 is 1148104.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4018411 - 2³ = 4018403 is a prime.

It is a super-2 number, since 2×4018411² = 32295253929842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4018471) 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, 891 + ... + 2971.

It is an arithmetic number, because the mean of its divisors is an integer number (1005606).

Almost surely, 2^4018411 is an apocalyptic number.

4018411 is a deficient number, since it is larger than the sum of its proper divisors (4013).

4018411 is a wasteful number, since it uses less digits than its factorization.

4018411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4012.

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

The square root of 4018411 is about 2004.5974658270. The cubic root of 4018411 is about 158.9832794938.

The spelling of 4018411 in words is "four million, eighteen thousand, four hundred eleven".