4018413 has 8 divisors (see below), whose sum is σ = 6123328. Its totient is φ = 2296224.

The previous prime is 4018403. The next prime is 4018423. The reversal of 4018413 is 3148104.

It is an interprime number because it is at equal distance from previous prime (4018403) and next prime (4018423).

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

It is not a de Polignac number, because 4018413 - 2⁴ = 4018397 is a prime.

It is a super-2 number, since 2×4018413² = 32295286077138, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 191353 = 4018413 / (4 + 0 + 1 + 8 + 4 + 1 + 3).

It is a Duffinian number.

It is a Curzon number.

4018413 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4018413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4018403) 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, 95656 + ... + 95697.

It is an arithmetic number, because the mean of its divisors is an integer number (765416).

Almost surely, 2^4018413 is an apocalyptic number.

It is an amenable number.

4018413 is a deficient number, since it is larger than the sum of its proper divisors (2104915).

4018413 is a wasteful number, since it uses less digits than its factorization.

4018413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191363.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 4018413 is about 2004.5979646802. The cubic root of 4018413 is about 158.9833058696.

The spelling of 4018413 in words is "four million, eighteen thousand, four hundred thirteen".