2438974331 has 2 divisors, whose sum is σ = 2438974332. Its totient is φ = 2438974330.

The previous prime is 2438974313. The next prime is 2438974357. The reversal of 2438974331 is 1334798342.

Together with previous prime (2438974313) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2438974331 - 2¹⁰ = 2438973307 is a prime.

It is a super-2 number, since 2×2438974331² = 11897191574553795122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2438974301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1219487165 + 1219487166.

It is an arithmetic number, because the mean of its divisors is an integer number (1219487166).

Almost surely, 2^2438974331 is an apocalyptic number.

2438974331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2438974331 is an equidigital number, since it uses as much as digits as its factorization.

2438974331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 44.

The square root of 2438974331 is about 49385.9730186619. The cubic root of 2438974331 is about 1346.0744363587.

The spelling of 2438974331 in words is "two billion, four hundred thirty-eight million, nine hundred seventy-four thousand, three hundred thirty-one".