2438158843 has 2 divisors, whose sum is σ = 2438158844. Its totient is φ = 2438158842.

The previous prime is 2438158787. The next prime is 2438158859. The reversal of 2438158843 is 3488518342.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2438158843 - 2²⁹ = 1901287931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2438158793 and 2438158802.

It is not a weakly prime, because it can be changed into another prime (2438158873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1219079421 + 1219079422.

It is an arithmetic number, because the mean of its divisors is an integer number (1219079422).

Almost surely, 2^2438158843 is an apocalyptic number.

2438158843 is a deficient number, since it is larger than the sum of its proper divisors (1).

2438158843 is an equidigital number, since it uses as much as digits as its factorization.

2438158843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 737280, while the sum is 46.

The square root of 2438158843 is about 49377.7160569421. The cubic root of 2438158843 is about 1345.9243965242.

The spelling of 2438158843 in words is "two billion, four hundred thirty-eight million, one hundred fifty-eight thousand, eight hundred forty-three".