4018434079 has 8 divisors (see below), whose sum is σ = 4419977040. Its totient is φ = 3653120680.

The previous prime is 4018434061. The next prime is 4018434191. The reversal of 4018434079 is 9704348104.

It is not a de Polignac number, because 4018434079 - 2⁵ = 4018434047 is a prime.

It is a super-3 number, since 3×4018434079³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4018434479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1508224 + ... + 1510885.

It is an arithmetic number, because the mean of its divisors is an integer number (552497130).

Almost surely, 2^4018434079 is an apocalyptic number.

4018434079 is a deficient number, since it is larger than the sum of its proper divisors (401542961).

4018434079 is an equidigital number, since it uses as much as digits as its factorization.

4018434079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3019142 (or 3019120 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 4018434079 is about 63391.1198749478. The cubic root of 4018434079 is about 1589.8358385689.

Subtracting 4018434079 from its reverse (9704348104), we obtain a square (5685914025 = 75405²).

The spelling of 4018434079 in words is "four billion, eighteen million, four hundred thirty-four thousand, seventy-nine".