4018484839 has 2 divisors, whose sum is σ = 4018484840. Its totient is φ = 4018484838.

The previous prime is 4018484791. The next prime is 4018484881. The reversal of 4018484839 is 9384848104.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4018484839 - 2¹⁵ = 4018452071 is a prime.

It is a super-2 number, since 2×4018484839² = 32296440802545711842, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4018484792 and 4018484801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4018488839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2009242419 + 2009242420.

It is an arithmetic number, because the mean of its divisors is an integer number (2009242420).

Almost surely, 2^4018484839 is an apocalyptic number.

4018484839 is a deficient number, since it is larger than the sum of its proper divisors (1).

4018484839 is an equidigital number, since it uses as much as digits as its factorization.

4018484839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 884736, while the sum is 49.

The square root of 4018484839 is about 63391.5202452189. The cubic root of 4018484839 is about 1589.8425326961.

The spelling of 4018484839 in words is "four billion, eighteen million, four hundred eighty-four thousand, eight hundred thirty-nine".