2438470843 has 2 divisors, whose sum is σ = 2438470844. Its totient is φ = 2438470842.

The previous prime is 2438470817. The next prime is 2438470883. The reversal of 2438470843 is 3480748342.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2438470843 is a prime.

It is a super-2 number, since 2×2438470843² = 11892280104322261298, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2438470843.

It is not a weakly prime, because it can be changed into another prime (2438470813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1219235421 + 1219235422.

It is an arithmetic number, because the mean of its divisors is an integer number (1219235422).

Almost surely, 2^2438470843 is an apocalyptic number.

2438470843 is a deficient number, since it is larger than the sum of its proper divisors (1).

2438470843 is an equidigital number, since it uses as much as digits as its factorization.

2438470843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 516096, while the sum is 43.

The square root of 2438470843 is about 49380.8752757583. The cubic root of 2438470843 is about 1345.9818046653.

The spelling of 2438470843 in words is "two billion, four hundred thirty-eight million, four hundred seventy thousand, eight hundred forty-three".